25564500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 95397120

約数和(自身を除く): 69832620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 25, 26, 30, 36, 38, 39, 45, 46, 50, 52, 57, 60, 65, 69, 75, 76, 78, 90, 92, 95, 100, 114, 115, 117, 125, 130, 138, 150, 156, 171, 180, 190, 195, 207, 225, 228, 230, 234, 247, 250, 260, 276, 285, 299, 300, 325, 342, 345, 375, 380, 390, 414, 437, 450, 460, 468, 475, 494, 500, 570, 575, 585, 598, 650, 684, 690, 741, 750, 780, 828, 855, 874, 897, 900, 950, 975, 988, 1035, 1125, 1140, 1150, 1170, 1196, 1235, 1300, 1311, 1380, 1425, 1482, 1495, 1500, 1625, 1710, 1725, 1748, 1794, 1900, 1950, 2070, 2185, 2223, 2250, 2300, 2340, 2375, 2470, 2622, 2691, 2850, 2875, 2925, 2964, 2990, 3250, 3420, 3450, 3588, 3705, 3900, 3933, 4140, 4275, 4370, 4446, 4485, 4500, 4750, 4875, 4940, 5175, 5244, 5382, 5681, 5700, 5750, 5850, 5980, 6175, 6500, 6555, 6900, 7125, 7410, 7475, 7866, 8550, 8625, 8740, 8892, 8970, 9500, 9750, 10350, 10764, 10925, 11115, 11362, 11500, 11700, 12350, 13110, 13455, 14250, 14625, 14820, 14950, 15732, 17043, 17100, 17250, 17940, 18525, 19500, 19665, 20700, 21375, 21850, 22230, 22425, 22724, 24700, 25875, 26220, 26910, 28405, 28500, 29250, 29900, 30875, 32775, 34086, 34500, 37050, 37375, 39330, 42750, 43700, 44460, 44850, 51129, 51750, 53820, 54625, 55575, 56810, 58500, 61750, 65550, 67275, 68172, 74100, 74750, 78660, 85215, 85500, 89700, 92625, 98325, 102258, 103500, 109250, 111150, 112125, 113620, 123500, 131100, 134550, 142025, 149500, 163875, 170430, 185250, 196650, 204516, 218500, 222300, 224250, 255645, 269100, 277875, 284050, 327750, 336375, 340860, 370500, 393300, 426075, 448500, 491625, 511290, 555750, 568100, 655500, 672750, 710125, 852150, 983250, 1022580, 1111500, 1278225, 1345500, 1420250, 1704300, 1966500, 2130375, 2556450, 2840500, 4260750, 5112900, 6391125, 8521500, 12782250, 25564500]

約数ペア:

[(1, 25564500), (2, 12782250), (3, 8521500), (4, 6391125), (5, 5112900), (6, 4260750), (9, 2840500), (10, 2556450), (12, 2130375), (13, 1966500), (15, 1704300), (18, 1420250), (19, 1345500), (20, 1278225), (23, 1111500), (25, 1022580), (26, 983250), (30, 852150), (36, 710125), (38, 672750), (39, 655500), (45, 568100), (46, 555750), (50, 511290), (52, 491625), (57, 448500), (60, 426075), (65, 393300), (69, 370500), (75, 340860), (76, 336375), (78, 327750), (90, 284050), (92, 277875), (95, 269100), (100, 255645), (114, 224250), (115, 222300), (117, 218500), (125, 204516), (130, 196650), (138, 185250), (150, 170430), (156, 163875), (171, 149500), (180, 142025), (190, 134550), (195, 131100), (207, 123500), (225, 113620), (228, 112125), (230, 111150), (234, 109250), (247, 103500), (250, 102258), (260, 98325), (276, 92625), (285, 89700), (299, 85500), (300, 85215), (325, 78660), (342, 74750), (345, 74100), (375, 68172), (380, 67275), (390, 65550), (414, 61750), (437, 58500), (450, 56810), (460, 55575), (468, 54625), (475, 53820), (494, 51750), (500, 51129), (570, 44850), (575, 44460), (585, 43700), (598, 42750), (650, 39330), (684, 37375), (690, 37050), (741, 34500), (750, 34086), (780, 32775), (828, 30875), (855, 29900), (874, 29250), (897, 28500), (900, 28405), (950, 26910), (975, 26220), (988, 25875), (1035, 24700), (1125, 22724), (1140, 22425), (1150, 22230), (1170, 21850), (1196, 21375), (1235, 20700), (1300, 19665), (1311, 19500), (1380, 18525), (1425, 17940), (1482, 17250), (1495, 17100), (1500, 17043), (1625, 15732), (1710, 14950), (1725, 14820), (1748, 14625), (1794, 14250), (1900, 13455), (1950, 13110), (2070, 12350), (2185, 11700), (2223, 11500), (2250, 11362), (2300, 11115), (2340, 10925), (2375, 10764), (2470, 10350), (2622, 9750), (2691, 9500), (2850, 8970), (2875, 8892), (2925, 8740), (2964, 8625), (2990, 8550), (3250, 7866), (3420, 7475), (3450, 7410), (3588, 7125), (3705, 6900), (3900, 6555), (3933, 6500), (4140, 6175), (4275, 5980), (4370, 5850), (4446, 5750), (4485, 5700), (4500, 5681), (4750, 5382), (4875, 5244), (4940, 5175)]