68456010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 188907264

約数和(自身を除く): 120451254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1801, 1810, 2534, 2715, 3602, 3801, 5403, 5430, 6335, 7602, 9005, 10806, 12607, 12670, 18010, 19005, 25214, 27015, 37821, 38010, 54030, 63035, 75642, 126070, 189105, 325981, 378210, 651962, 977943, 1629905, 1955886, 2281867, 3259810, 4563734, 4889715, 6845601, 9779430, 11409335, 13691202, 22818670, 34228005, 68456010]

約数ペア:

[(1, 68456010), (2, 34228005), (3, 22818670), (5, 13691202), (6, 11409335), (7, 9779430), (10, 6845601), (14, 4889715), (15, 4563734), (21, 3259810), (30, 2281867), (35, 1955886), (42, 1629905), (70, 977943), (105, 651962), (181, 378210), (210, 325981), (362, 189105), (543, 126070), (905, 75642), (1086, 63035), (1267, 54030), (1801, 38010), (1810, 37821), (2534, 27015), (2715, 25214), (3602, 19005), (3801, 18010), (5403, 12670), (5430, 12607), (6335, 10806), (7602, 9005)]