61222040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 152802720

約数和(自身を除く): 91580680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2281, 2440, 2684, 3355, 4562, 5368, 6710, 9124, 11405, 13420, 18248, 22810, 25091, 26840, 45620, 50182, 91240, 100364, 125455, 139141, 200728, 250910, 278282, 501820, 556564, 695705, 1003640, 1113128, 1391410, 1530551, 2782820, 3061102, 5565640, 6122204, 7652755, 12244408, 15305510, 30611020, 61222040]

約数ペア:

[(1, 61222040), (2, 30611020), (4, 15305510), (5, 12244408), (8, 7652755), (10, 6122204), (11, 5565640), (20, 3061102), (22, 2782820), (40, 1530551), (44, 1391410), (55, 1113128), (61, 1003640), (88, 695705), (110, 556564), (122, 501820), (220, 278282), (244, 250910), (305, 200728), (440, 139141), (488, 125455), (610, 100364), (671, 91240), (1220, 50182), (1342, 45620), (2281, 26840), (2440, 25091), (2684, 22810), (3355, 18248), (4562, 13420), (5368, 11405), (6710, 9124)]