15705980075980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2137921}}^1$

素因数の和:2138036

約数の個数: 144

約数和(自身を含む): 37049196264192

約数和(自身を除く): 21343216188212

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 41, 62, 68, 82, 85, 124, 155, 164, 170, 205, 289, 310, 340, 410, 527, 578, 620, 697, 820, 1054, 1156, 1271, 1394, 1445, 2108, 2542, 2635, 2788, 2890, 3485, 5084, 5270, 5780, 6355, 6970, 8959, 10540, 11849, 12710, 13940, 17918, 21607, 23698, 25420, 35836, 43214, 44795, 47396, 59245, 86428, 89590, 108035, 118490, 179180, 216070, 236980, 367319, 432140, 734638, 1469276, 1836595, 2137921, 3673190, 4275842, 7346380, 8551684, 10689605, 21379210, 36344657, 42758420, 66275551, 72689314, 87654761, 132551102, 145378628, 175309522, 181723285, 265102204, 331377755, 350619044, 363446570, 438273805, 617859169, 662755510, 726893140, 876547610, 1126684367, 1235718338, 1325511020, 1490130937, 1753095220, 2253368734, 2471436676, 2717297591, 2980261874, 3089295845, 4506737468, 5434595182, 5633421835, 5960523748, 6178591690, 7450654685, 10869190364, 11266843670, 12357183380, 13586487955, 14901309370, 19153634239, 22533687340, 25332225929, 27172975910, 29802618740, 38307268478, 46194059047, 50664451858, 54345951820, 76614536956, 92388118094, 95768171195, 101328903716, 126661129645, 184776236188, 191536342390, 230970295235, 253322259290, 383072684780, 461940590470, 506644518580, 785299003799, 923881180940, 1570598007598, 3141196015196, 3926495018995, 7852990037990, 15705980075980]

約数ペア:

[(1, 15705980075980), (2, 7852990037990), (4, 3926495018995), (5, 3141196015196), (10, 1570598007598), (17, 923881180940), (20, 785299003799), (31, 506644518580), (34, 461940590470), (41, 383072684780), (62, 253322259290), (68, 230970295235), (82, 191536342390), (85, 184776236188), (124, 126661129645), (155, 101328903716), (164, 95768171195), (170, 92388118094), (205, 76614536956), (289, 54345951820), (310, 50664451858), (340, 46194059047), (410, 38307268478), (527, 29802618740), (578, 27172975910), (620, 25332225929), (697, 22533687340), (820, 19153634239), (1054, 14901309370), (1156, 13586487955), (1271, 12357183380), (1394, 11266843670), (1445, 10869190364), (2108, 7450654685), (2542, 6178591690), (2635, 5960523748), (2788, 5633421835), (2890, 5434595182), (3485, 4506737468), (5084, 3089295845), (5270, 2980261874), (5780, 2717297591), (6355, 2471436676), (6970, 2253368734), (8959, 1753095220), (10540, 1490130937), (11849, 1325511020), (12710, 1235718338), (13940, 1126684367), (17918, 876547610), (21607, 726893140), (23698, 662755510), (25420, 617859169), (35836, 438273805), (43214, 363446570), (44795, 350619044), (47396, 331377755), (59245, 265102204), (86428, 181723285), (89590, 175309522), (108035, 145378628), (118490, 132551102), (179180, 87654761), (216070, 72689314), (236980, 66275551), (367319, 42758420), (432140, 36344657), (734638, 21379210), (1469276, 10689605), (1836595, 8551684), (2137921, 7346380), (3673190, 4275842)]