64511260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 160247808

約数和(自身を除く): 95736548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 367, 374, 470, 517, 734, 748, 799, 935, 940, 1034, 1468, 1598, 1835, 1870, 2068, 2585, 3196, 3670, 3740, 3995, 4037, 5170, 6239, 7340, 7990, 8074, 8789, 10340, 12478, 15980, 16148, 17249, 17578, 20185, 24956, 31195, 34498, 35156, 40370, 43945, 62390, 68629, 68996, 80740, 86245, 87890, 124780, 137258, 172490, 175780, 189739, 274516, 293233, 343145, 344980, 379478, 586466, 686290, 758956, 948695, 1172932, 1372580, 1466165, 1897390, 2932330, 3225563, 3794780, 5864660, 6451126, 12902252, 16127815, 32255630, 64511260]

約数ペア:

[(1, 64511260), (2, 32255630), (4, 16127815), (5, 12902252), (10, 6451126), (11, 5864660), (17, 3794780), (20, 3225563), (22, 2932330), (34, 1897390), (44, 1466165), (47, 1372580), (55, 1172932), (68, 948695), (85, 758956), (94, 686290), (110, 586466), (170, 379478), (187, 344980), (188, 343145), (220, 293233), (235, 274516), (340, 189739), (367, 175780), (374, 172490), (470, 137258), (517, 124780), (734, 87890), (748, 86245), (799, 80740), (935, 68996), (940, 68629), (1034, 62390), (1468, 43945), (1598, 40370), (1835, 35156), (1870, 34498), (2068, 31195), (2585, 24956), (3196, 20185), (3670, 17578), (3740, 17249), (3995, 16148), (4037, 15980), (5170, 12478), (6239, 10340), (7340, 8789), (7990, 8074)]