63851970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 134844990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1231, 1235, 1330, 1365, 1482, 1729, 1995, 2462, 2470, 2730, 3458, 3693, 3705, 3990, 5187, 6155, 7386, 7410, 8617, 8645, 10374, 12310, 16003, 17234, 17290, 18465, 23389, 25851, 25935, 32006, 36930, 43085, 46778, 48009, 51702, 51870, 70167, 80015, 86170, 96018, 112021, 116945, 129255, 140334, 160030, 163723, 224042, 233890, 240045, 258510, 304057, 327446, 336063, 350835, 480090, 491169, 560105, 608114, 672126, 701670, 818615, 912171, 982338, 1120210, 1520285, 1637230, 1680315, 1824342, 2128399, 2455845, 3040570, 3360630, 4256798, 4560855, 4911690, 6385197, 9121710, 10641995, 12770394, 21283990, 31925985, 63851970]

約数ペア:

[(1, 63851970), (2, 31925985), (3, 21283990), (5, 12770394), (6, 10641995), (7, 9121710), (10, 6385197), (13, 4911690), (14, 4560855), (15, 4256798), (19, 3360630), (21, 3040570), (26, 2455845), (30, 2128399), (35, 1824342), (38, 1680315), (39, 1637230), (42, 1520285), (57, 1120210), (65, 982338), (70, 912171), (78, 818615), (91, 701670), (95, 672126), (105, 608114), (114, 560105), (130, 491169), (133, 480090), (182, 350835), (190, 336063), (195, 327446), (210, 304057), (247, 258510), (266, 240045), (273, 233890), (285, 224042), (390, 163723), (399, 160030), (455, 140334), (494, 129255), (546, 116945), (570, 112021), (665, 96018), (741, 86170), (798, 80015), (910, 70167), (1231, 51870), (1235, 51702), (1330, 48009), (1365, 46778), (1482, 43085), (1729, 36930), (1995, 32006), (2462, 25935), (2470, 25851), (2730, 23389), (3458, 18465), (3693, 17290), (3705, 17234), (3990, 16003), (5187, 12310), (6155, 10374), (7386, 8645), (7410, 8617)]