201958647500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1634

約数の個数: 240

約数和(自身を含む): 482887426560

約数和(自身を除く): 280928779060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 61, 76, 94, 95, 100, 122, 125, 188, 190, 235, 244, 250, 305, 380, 470, 475, 500, 610, 625, 893, 940, 950, 1159, 1175, 1220, 1250, 1483, 1525, 1786, 1900, 2318, 2350, 2375, 2500, 2867, 2966, 3050, 3572, 4465, 4636, 4700, 4750, 5734, 5795, 5875, 5932, 6100, 7415, 7625, 8930, 9500, 11468, 11590, 11750, 11875, 14335, 14830, 15250, 17860, 22325, 23180, 23500, 23750, 28177, 28670, 28975, 29375, 29660, 30500, 37075, 38125, 44650, 47500, 54473, 56354, 57340, 57950, 58750, 69701, 71675, 74150, 76250, 89300, 90463, 108946, 111625, 112708, 115900, 117500, 139402, 140885, 143350, 144875, 148300, 152500, 180926, 185375, 217892, 223250, 272365, 278804, 281770, 286700, 289750, 348505, 358375, 361852, 370750, 446500, 452315, 544730, 558125, 563540, 579500, 697010, 704425, 716750, 724375, 741500, 904630, 926875, 1089460, 1116250, 1324319, 1361825, 1394020, 1408850, 1433500, 1448750, 1718797, 1742525, 1791875, 1809260, 1853750, 2232500, 2261575, 2648638, 2723650, 2817700, 2897500, 3437594, 3485050, 3522125, 3583750, 3707500, 4251761, 4523150, 5297276, 5447300, 6621595, 6809125, 6875188, 6970100, 7044250, 7167500, 8503522, 8593985, 8712625, 9046300, 11307875, 13243190, 13618250, 14088500, 17007044, 17187970, 17425250, 17610625, 21258805, 22615750, 26486380, 27236500, 33107975, 34045625, 34375940, 34850500, 35221250, 42517610, 42969925, 43563125, 45231500, 56539375, 66215950, 68091250, 70442500, 80783459, 85035220, 85939850, 87126250, 106294025, 113078750, 132431900, 136182500, 161566918, 165539875, 171879700, 174252500, 212588050, 214849625, 226157500, 323133836, 331079750, 403917295, 425176100, 429699250, 531470125, 662159500, 807834590, 827699375, 859398500, 1062940250, 1074248125, 1615669180, 1655398750, 2019586475, 2125880500, 2148496250, 2657350625, 3310797500, 4039172950, 4296992500, 5314701250, 8078345900, 10097932375, 10629402500, 20195864750, 40391729500, 50489661875, 100979323750, 201958647500]

約数ペア:

[(1, 201958647500), (2, 100979323750), (4, 50489661875), (5, 40391729500), (10, 20195864750), (19, 10629402500), (20, 10097932375), (25, 8078345900), (38, 5314701250), (47, 4296992500), (50, 4039172950), (61, 3310797500), (76, 2657350625), (94, 2148496250), (95, 2125880500), (100, 2019586475), (122, 1655398750), (125, 1615669180), (188, 1074248125), (190, 1062940250), (235, 859398500), (244, 827699375), (250, 807834590), (305, 662159500), (380, 531470125), (470, 429699250), (475, 425176100), (500, 403917295), (610, 331079750), (625, 323133836), (893, 226157500), (940, 214849625), (950, 212588050), (1159, 174252500), (1175, 171879700), (1220, 165539875), (1250, 161566918), (1483, 136182500), (1525, 132431900), (1786, 113078750), (1900, 106294025), (2318, 87126250), (2350, 85939850), (2375, 85035220), (2500, 80783459), (2867, 70442500), (2966, 68091250), (3050, 66215950), (3572, 56539375), (4465, 45231500), (4636, 43563125), (4700, 42969925), (4750, 42517610), (5734, 35221250), (5795, 34850500), (5875, 34375940), (5932, 34045625), (6100, 33107975), (7415, 27236500), (7625, 26486380), (8930, 22615750), (9500, 21258805), (11468, 17610625), (11590, 17425250), (11750, 17187970), (11875, 17007044), (14335, 14088500), (14830, 13618250), (15250, 13243190), (17860, 11307875), (22325, 9046300), (23180, 8712625), (23500, 8593985), (23750, 8503522), (28177, 7167500), (28670, 7044250), (28975, 6970100), (29375, 6875188), (29660, 6809125), (30500, 6621595), (37075, 5447300), (38125, 5297276), (44650, 4523150), (47500, 4251761), (54473, 3707500), (56354, 3583750), (57340, 3522125), (57950, 3485050), (58750, 3437594), (69701, 2897500), (71675, 2817700), (74150, 2723650), (76250, 2648638), (89300, 2261575), (90463, 2232500), (108946, 1853750), (111625, 1809260), (112708, 1791875), (115900, 1742525), (117500, 1718797), (139402, 1448750), (140885, 1433500), (143350, 1408850), (144875, 1394020), (148300, 1361825), (152500, 1324319), (180926, 1116250), (185375, 1089460), (217892, 926875), (223250, 904630), (272365, 741500), (278804, 724375), (281770, 716750), (286700, 704425), (289750, 697010), (348505, 579500), (358375, 563540), (361852, 558125), (370750, 544730), (446500, 452315)]