100806826540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1\times {\mathrm{1747}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 242829586944

約数和(自身を除く): 142022760404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 643, 1282, 1286, 1747, 2564, 2572, 3205, 3215, 3494, 4487, 4501, 6410, 6430, 6988, 8735, 8974, 9002, 12229, 12820, 12860, 17470, 17948, 18004, 22435, 22505, 24458, 34940, 44870, 45010, 48916, 61145, 89740, 90020, 122290, 244580, 412163, 824326, 1119827, 1123321, 1648652, 2060815, 2239654, 2246642, 2885141, 4121630, 4479308, 4493284, 5599135, 5616605, 5770282, 7838789, 7863247, 8243260, 11198270, 11233210, 11540564, 14425705, 15677578, 15726494, 22396540, 22466420, 28851410, 31355156, 31452988, 39193945, 39316235, 57702820, 78387890, 78632470, 156775780, 157264940, 720048761, 1440097522, 2880195044, 3600243805, 5040341327, 7200487610, 10080682654, 14400975220, 20161365308, 25201706635, 50403413270, 100806826540]

約数ペア:

[(1, 100806826540), (2, 50403413270), (4, 25201706635), (5, 20161365308), (7, 14400975220), (10, 10080682654), (14, 7200487610), (20, 5040341327), (28, 3600243805), (35, 2880195044), (70, 1440097522), (140, 720048761), (641, 157264940), (643, 156775780), (1282, 78632470), (1286, 78387890), (1747, 57702820), (2564, 39316235), (2572, 39193945), (3205, 31452988), (3215, 31355156), (3494, 28851410), (4487, 22466420), (4501, 22396540), (6410, 15726494), (6430, 15677578), (6988, 14425705), (8735, 11540564), (8974, 11233210), (9002, 11198270), (12229, 8243260), (12820, 7863247), (12860, 7838789), (17470, 5770282), (17948, 5616605), (18004, 5599135), (22435, 4493284), (22505, 4479308), (24458, 4121630), (34940, 2885141), (44870, 2246642), (45010, 2239654), (48916, 2060815), (61145, 1648652), (89740, 1123321), (90020, 1119827), (122290, 824326), (244580, 412163)]