78302510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 175379904

約数和(自身を除く): 97077394

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 3221, 4862, 6442, 12155, 16105, 24310, 32210, 35431, 41873, 54757, 70862, 83746, 109514, 177155, 209365, 273785, 354310, 418730, 460603, 547570, 602327, 711841, 921206, 1204654, 1423682, 2303015, 3011635, 3559205, 4606030, 6023270, 7118410, 7830251, 15660502, 39151255, 78302510]

約数ペア:

[(1, 78302510), (2, 39151255), (5, 15660502), (10, 7830251), (11, 7118410), (13, 6023270), (17, 4606030), (22, 3559205), (26, 3011635), (34, 2303015), (55, 1423682), (65, 1204654), (85, 921206), (110, 711841), (130, 602327), (143, 547570), (170, 460603), (187, 418730), (221, 354310), (286, 273785), (374, 209365), (442, 177155), (715, 109514), (935, 83746), (1105, 70862), (1430, 54757), (1870, 41873), (2210, 35431), (2431, 32210), (3221, 24310), (4862, 16105), (6442, 12155)]