118151540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 280433664

約数和(自身を除く): 162282124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 107, 124, 130, 137, 155, 214, 260, 274, 310, 403, 428, 535, 548, 620, 685, 806, 1070, 1370, 1391, 1612, 1781, 2015, 2140, 2740, 2782, 3317, 3562, 4030, 4247, 5564, 6634, 6955, 7124, 8060, 8494, 8905, 13268, 13910, 14659, 16585, 16988, 17810, 21235, 27820, 29318, 33170, 35620, 42470, 43121, 55211, 58636, 66340, 73295, 84940, 86242, 110422, 146590, 172484, 190567, 215605, 220844, 276055, 293180, 381134, 431210, 454429, 552110, 762268, 862420, 908858, 952835, 1104220, 1817716, 1905670, 2272145, 3811340, 4544290, 5907577, 9088580, 11815154, 23630308, 29537885, 59075770, 118151540]

約数ペア:

[(1, 118151540), (2, 59075770), (4, 29537885), (5, 23630308), (10, 11815154), (13, 9088580), (20, 5907577), (26, 4544290), (31, 3811340), (52, 2272145), (62, 1905670), (65, 1817716), (107, 1104220), (124, 952835), (130, 908858), (137, 862420), (155, 762268), (214, 552110), (260, 454429), (274, 431210), (310, 381134), (403, 293180), (428, 276055), (535, 220844), (548, 215605), (620, 190567), (685, 172484), (806, 146590), (1070, 110422), (1370, 86242), (1391, 84940), (1612, 73295), (1781, 66340), (2015, 58636), (2140, 55211), (2740, 43121), (2782, 42470), (3317, 35620), (3562, 33170), (4030, 29318), (4247, 27820), (5564, 21235), (6634, 17810), (6955, 16988), (7124, 16585), (8060, 14659), (8494, 13910), (8905, 13268)]