181069140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13957

約数の個数: 96

約数和(自身を含む): 598155264

約数和(自身を除く): 417086124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 13907, 27814, 41721, 55628, 69535, 83442, 97349, 139070, 166884, 194698, 208605, 278140, 292047, 389396, 417210, 431117, 486745, 584094, 834420, 862234, 973490, 1168188, 1293351, 1460235, 1724468, 1946980, 2155585, 2586702, 2920470, 3017819, 4311170, 5173404, 5840940, 6035638, 6466755, 8622340, 9053457, 12071276, 12933510, 15089095, 18106914, 25867020, 30178190, 36213828, 45267285, 60356380, 90534570, 181069140]

約数ペア:

[(1, 181069140), (2, 90534570), (3, 60356380), (4, 45267285), (5, 36213828), (6, 30178190), (7, 25867020), (10, 18106914), (12, 15089095), (14, 12933510), (15, 12071276), (20, 9053457), (21, 8622340), (28, 6466755), (30, 6035638), (31, 5840940), (35, 5173404), (42, 4311170), (60, 3017819), (62, 2920470), (70, 2586702), (84, 2155585), (93, 1946980), (105, 1724468), (124, 1460235), (140, 1293351), (155, 1168188), (186, 973490), (210, 862234), (217, 834420), (310, 584094), (372, 486745), (420, 431117), (434, 417210), (465, 389396), (620, 292047), (651, 278140), (868, 208605), (930, 194698), (1085, 166884), (1302, 139070), (1860, 97349), (2170, 83442), (2604, 69535), (3255, 55628), (4340, 41721), (6510, 27814), (13020, 13907)]