69215960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 104344360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3347, 4136, 5170, 6694, 10340, 13388, 16735, 20680, 26776, 33470, 36817, 66940, 73634, 133880, 147268, 157309, 184085, 294536, 314618, 368170, 629236, 736340, 786545, 1258472, 1472680, 1573090, 1730399, 3146180, 3460798, 6292360, 6921596, 8651995, 13843192, 17303990, 34607980, 69215960]

約数ペア:

[(1, 69215960), (2, 34607980), (4, 17303990), (5, 13843192), (8, 8651995), (10, 6921596), (11, 6292360), (20, 3460798), (22, 3146180), (40, 1730399), (44, 1573090), (47, 1472680), (55, 1258472), (88, 786545), (94, 736340), (110, 629236), (188, 368170), (220, 314618), (235, 294536), (376, 184085), (440, 157309), (470, 147268), (517, 133880), (940, 73634), (1034, 66940), (1880, 36817), (2068, 33470), (2585, 26776), (3347, 20680), (4136, 16735), (5170, 13388), (6694, 10340)]