80357550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 216

約数和(自身を含む): 258561576

約数和(自身を除く): 178204026

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 29, 30, 35, 39, 42, 49, 50, 58, 65, 70, 75, 78, 87, 91, 98, 105, 130, 145, 147, 150, 174, 175, 182, 195, 203, 210, 245, 273, 290, 294, 325, 350, 377, 390, 406, 435, 455, 490, 525, 546, 609, 637, 650, 725, 735, 754, 841, 870, 910, 975, 1015, 1050, 1131, 1218, 1225, 1274, 1365, 1421, 1450, 1470, 1682, 1885, 1911, 1950, 2030, 2175, 2262, 2275, 2450, 2523, 2639, 2730, 2842, 3045, 3185, 3675, 3770, 3822, 4205, 4263, 4350, 4550, 5046, 5075, 5278, 5655, 5887, 6090, 6370, 6825, 7105, 7350, 7917, 8410, 8526, 9425, 9555, 10150, 10933, 11310, 11774, 12615, 13195, 13650, 14210, 15225, 15834, 15925, 17661, 18473, 18850, 19110, 21025, 21315, 21866, 25230, 26390, 28275, 29435, 30450, 31850, 32799, 35322, 35525, 36946, 39585, 41209, 42050, 42630, 47775, 54665, 55419, 56550, 58870, 63075, 65598, 65975, 71050, 76531, 79170, 82418, 88305, 92365, 95550, 106575, 109330, 110838, 123627, 126150, 131950, 147175, 153062, 163995, 176610, 184730, 197925, 206045, 213150, 229593, 247254, 273325, 277095, 294350, 327990, 382655, 395850, 412090, 441525, 459186, 461825, 535717, 546650, 554190, 618135, 765310, 819975, 883050, 923650, 1030225, 1071434, 1147965, 1236270, 1385475, 1607151, 1639950, 1913275, 2060450, 2295930, 2678585, 2770950, 3090675, 3214302, 3826550, 5357170, 5739825, 6181350, 8035755, 11479650, 13392925, 16071510, 26785850, 40178775, 80357550]

約数ペア:

[(1, 80357550), (2, 40178775), (3, 26785850), (5, 16071510), (6, 13392925), (7, 11479650), (10, 8035755), (13, 6181350), (14, 5739825), (15, 5357170), (21, 3826550), (25, 3214302), (26, 3090675), (29, 2770950), (30, 2678585), (35, 2295930), (39, 2060450), (42, 1913275), (49, 1639950), (50, 1607151), (58, 1385475), (65, 1236270), (70, 1147965), (75, 1071434), (78, 1030225), (87, 923650), (91, 883050), (98, 819975), (105, 765310), (130, 618135), (145, 554190), (147, 546650), (150, 535717), (174, 461825), (175, 459186), (182, 441525), (195, 412090), (203, 395850), (210, 382655), (245, 327990), (273, 294350), (290, 277095), (294, 273325), (325, 247254), (350, 229593), (377, 213150), (390, 206045), (406, 197925), (435, 184730), (455, 176610), (490, 163995), (525, 153062), (546, 147175), (609, 131950), (637, 126150), (650, 123627), (725, 110838), (735, 109330), (754, 106575), (841, 95550), (870, 92365), (910, 88305), (975, 82418), (1015, 79170), (1050, 76531), (1131, 71050), (1218, 65975), (1225, 65598), (1274, 63075), (1365, 58870), (1421, 56550), (1450, 55419), (1470, 54665), (1682, 47775), (1885, 42630), (1911, 42050), (1950, 41209), (2030, 39585), (2175, 36946), (2262, 35525), (2275, 35322), (2450, 32799), (2523, 31850), (2639, 30450), (2730, 29435), (2842, 28275), (3045, 26390), (3185, 25230), (3675, 21866), (3770, 21315), (3822, 21025), (4205, 19110), (4263, 18850), (4350, 18473), (4550, 17661), (5046, 15925), (5075, 15834), (5278, 15225), (5655, 14210), (5887, 13650), (6090, 13195), (6370, 12615), (6825, 11774), (7105, 11310), (7350, 10933), (7917, 10150), (8410, 9555), (8526, 9425)]