99971970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{811}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 275014656

約数和(自身を除く): 175042686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 587, 811, 1174, 1622, 1761, 2433, 2935, 3522, 4055, 4109, 4866, 5677, 5870, 8110, 8218, 8805, 11354, 12165, 12327, 17031, 17610, 20545, 24330, 24654, 28385, 34062, 41090, 56770, 61635, 85155, 123270, 170310, 476057, 952114, 1428171, 2380285, 2856342, 3332399, 4760570, 6664798, 7140855, 9997197, 14281710, 16661995, 19994394, 33323990, 49985985, 99971970]

約数ペア:

[(1, 99971970), (2, 49985985), (3, 33323990), (5, 19994394), (6, 16661995), (7, 14281710), (10, 9997197), (14, 7140855), (15, 6664798), (21, 4760570), (30, 3332399), (35, 2856342), (42, 2380285), (70, 1428171), (105, 952114), (210, 476057), (587, 170310), (811, 123270), (1174, 85155), (1622, 61635), (1761, 56770), (2433, 41090), (2935, 34062), (3522, 28385), (4055, 24654), (4109, 24330), (4866, 20545), (5677, 17610), (5870, 17031), (8110, 12327), (8218, 12165), (8805, 11354)]