61610610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 152025984

約数和(自身を除く): 90415374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 131, 183, 257, 262, 305, 366, 393, 514, 610, 655, 771, 786, 915, 1285, 1310, 1542, 1830, 1965, 2570, 3855, 3930, 7710, 7991, 15677, 15982, 23973, 31354, 33667, 39955, 47031, 47946, 67334, 78385, 79910, 94062, 101001, 119865, 156770, 168335, 202002, 235155, 239730, 336670, 470310, 505005, 1010010, 2053687, 4107374, 6161061, 10268435, 12322122, 20536870, 30805305, 61610610]

約数ペア:

[(1, 61610610), (2, 30805305), (3, 20536870), (5, 12322122), (6, 10268435), (10, 6161061), (15, 4107374), (30, 2053687), (61, 1010010), (122, 505005), (131, 470310), (183, 336670), (257, 239730), (262, 235155), (305, 202002), (366, 168335), (393, 156770), (514, 119865), (610, 101001), (655, 94062), (771, 79910), (786, 78385), (915, 67334), (1285, 47946), (1310, 47031), (1542, 39955), (1830, 33667), (1965, 31354), (2570, 23973), (3855, 15982), (3930, 15677), (7710, 7991)]