138943140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8941}}^1$

素因数の和:8997

約数の個数: 96

約数和(自身を含む): 456685824

約数和(自身を除く): 317742684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8941, 15540, 17882, 26823, 35764, 44705, 53646, 62587, 89410, 107292, 125174, 134115, 178820, 187761, 250348, 268230, 312935, 330817, 375522, 536460, 625870, 661634, 751044, 938805, 992451, 1251740, 1323268, 1654085, 1877610, 1984902, 2315719, 3308170, 3755220, 3969804, 4631438, 4962255, 6616340, 6947157, 9262876, 9924510, 11578595, 13894314, 19849020, 23157190, 27788628, 34735785, 46314380, 69471570, 138943140]

約数ペア:

[(1, 138943140), (2, 69471570), (3, 46314380), (4, 34735785), (5, 27788628), (6, 23157190), (7, 19849020), (10, 13894314), (12, 11578595), (14, 9924510), (15, 9262876), (20, 6947157), (21, 6616340), (28, 4962255), (30, 4631438), (35, 3969804), (37, 3755220), (42, 3308170), (60, 2315719), (70, 1984902), (74, 1877610), (84, 1654085), (105, 1323268), (111, 1251740), (140, 992451), (148, 938805), (185, 751044), (210, 661634), (222, 625870), (259, 536460), (370, 375522), (420, 330817), (444, 312935), (518, 268230), (555, 250348), (740, 187761), (777, 178820), (1036, 134115), (1110, 125174), (1295, 107292), (1554, 89410), (2220, 62587), (2590, 53646), (3108, 44705), (3885, 35764), (5180, 26823), (7770, 17882), (8941, 15540)]