138727170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 96

約数和(自身を含む): 392071680

約数和(自身を除く): 253344510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2617, 2790, 2945, 3534, 5234, 5301, 5890, 7851, 8835, 10602, 13085, 15702, 17670, 23553, 26170, 26505, 39255, 47106, 49723, 53010, 78510, 81127, 99446, 117765, 149169, 162254, 235530, 243381, 248615, 298338, 405635, 447507, 486762, 497230, 730143, 745845, 811270, 895014, 1216905, 1460286, 1491690, 1541413, 2237535, 2433810, 3082826, 3650715, 4475070, 4624239, 7301430, 7707065, 9248478, 13872717, 15414130, 23121195, 27745434, 46242390, 69363585, 138727170]

約数ペア:

[(1, 138727170), (2, 69363585), (3, 46242390), (5, 27745434), (6, 23121195), (9, 15414130), (10, 13872717), (15, 9248478), (18, 7707065), (19, 7301430), (30, 4624239), (31, 4475070), (38, 3650715), (45, 3082826), (57, 2433810), (62, 2237535), (90, 1541413), (93, 1491690), (95, 1460286), (114, 1216905), (155, 895014), (171, 811270), (186, 745845), (190, 730143), (279, 497230), (285, 486762), (310, 447507), (342, 405635), (465, 298338), (558, 248615), (570, 243381), (589, 235530), (855, 162254), (930, 149169), (1178, 117765), (1395, 99446), (1710, 81127), (1767, 78510), (2617, 53010), (2790, 49723), (2945, 47106), (3534, 39255), (5234, 26505), (5301, 26170), (5890, 23553), (7851, 17670), (8835, 15702), (10602, 13085)]