75908690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 162328320

約数和(自身を除く): 86419630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 218, 286, 487, 545, 715, 974, 1090, 1199, 1417, 1430, 2398, 2435, 2834, 4870, 5357, 5995, 6331, 7085, 10714, 11990, 12662, 14170, 15587, 26785, 31174, 31655, 53083, 53570, 63310, 69641, 77935, 106166, 139282, 155870, 265415, 348205, 530830, 583913, 690079, 696410, 1167826, 1380158, 2919565, 3450395, 5839130, 6900790, 7590869, 15181738, 37954345, 75908690]

約数ペア:

[(1, 75908690), (2, 37954345), (5, 15181738), (10, 7590869), (11, 6900790), (13, 5839130), (22, 3450395), (26, 2919565), (55, 1380158), (65, 1167826), (109, 696410), (110, 690079), (130, 583913), (143, 530830), (218, 348205), (286, 265415), (487, 155870), (545, 139282), (715, 106166), (974, 77935), (1090, 69641), (1199, 63310), (1417, 53570), (1430, 53083), (2398, 31655), (2435, 31174), (2834, 26785), (4870, 15587), (5357, 14170), (5995, 12662), (6331, 11990), (7085, 10714)]