140087220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25657}}^1$

素因数の和:25689

約数の個数: 96

約数和(自身を含む): 482780928

約数和(自身を除く): 342693708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 25657, 51314, 76971, 102628, 128285, 153942, 179599, 256570, 307884, 333541, 359198, 384855, 513140, 538797, 667082, 718396, 769710, 897995, 1000623, 1077594, 1334164, 1539420, 1667705, 1795990, 2001246, 2155188, 2334787, 2693985, 3335410, 3591980, 4002492, 4669574, 5003115, 5387970, 6670820, 7004361, 9339148, 10006230, 10775940, 11673935, 14008722, 20012460, 23347870, 28017444, 35021805, 46695740, 70043610, 140087220]

約数ペア:

[(1, 140087220), (2, 70043610), (3, 46695740), (4, 35021805), (5, 28017444), (6, 23347870), (7, 20012460), (10, 14008722), (12, 11673935), (13, 10775940), (14, 10006230), (15, 9339148), (20, 7004361), (21, 6670820), (26, 5387970), (28, 5003115), (30, 4669574), (35, 4002492), (39, 3591980), (42, 3335410), (52, 2693985), (60, 2334787), (65, 2155188), (70, 2001246), (78, 1795990), (84, 1667705), (91, 1539420), (105, 1334164), (130, 1077594), (140, 1000623), (156, 897995), (182, 769710), (195, 718396), (210, 667082), (260, 538797), (273, 513140), (364, 384855), (390, 359198), (420, 333541), (455, 307884), (546, 256570), (780, 179599), (910, 153942), (1092, 128285), (1365, 102628), (1820, 76971), (2730, 51314), (5460, 25657)]