15705514020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{285451}}^1$

素因数の和:285601

約数の個数: 96

約数和(自身を含む): 50641468416

約数和(自身を除く): 34935954396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 9170, 11004, 13755, 18340, 27510, 55020, 285451, 570902, 856353, 1141804, 1427255, 1712706, 1998157, 2854510, 3425412, 3996314, 4281765, 5709020, 5994471, 7992628, 8563530, 9990785, 11988942, 17127060, 19981570, 23977884, 29972355, 37394081, 39963140, 59944710, 74788162, 112182243, 119889420, 149576324, 186970405, 224364486, 261758567, 373940810, 448728972, 523517134, 560911215, 747881620, 785275701, 1047034268, 1121822430, 1308792835, 1570551402, 2243644860, 2617585670, 3141102804, 3926378505, 5235171340, 7852757010, 15705514020]

約数ペア:

[(1, 15705514020), (2, 7852757010), (3, 5235171340), (4, 3926378505), (5, 3141102804), (6, 2617585670), (7, 2243644860), (10, 1570551402), (12, 1308792835), (14, 1121822430), (15, 1047034268), (20, 785275701), (21, 747881620), (28, 560911215), (30, 523517134), (35, 448728972), (42, 373940810), (60, 261758567), (70, 224364486), (84, 186970405), (105, 149576324), (131, 119889420), (140, 112182243), (210, 74788162), (262, 59944710), (393, 39963140), (420, 37394081), (524, 29972355), (655, 23977884), (786, 19981570), (917, 17127060), (1310, 11988942), (1572, 9990785), (1834, 8563530), (1965, 7992628), (2620, 5994471), (2751, 5709020), (3668, 4281765), (3930, 3996314), (4585, 3425412), (5502, 2854510), (7860, 1998157), (9170, 1712706), (11004, 1427255), (13755, 1141804), (18340, 856353), (27510, 570902), (55020, 285451)]