27326990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 56453760

約数和(自身を除く): 29126770

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 241, 290, 391, 482, 493, 667, 782, 986, 1205, 1334, 1955, 2410, 2465, 3335, 3910, 4097, 4930, 5543, 6670, 6989, 8194, 11086, 11339, 13978, 20485, 22678, 27715, 34945, 40970, 55430, 56695, 69890, 94231, 113390, 118813, 160747, 188462, 237626, 321494, 471155, 594065, 803735, 942310, 1188130, 1607470, 2732699, 5465398, 13663495, 27326990]

約数ペア:

[(1, 27326990), (2, 13663495), (5, 5465398), (10, 2732699), (17, 1607470), (23, 1188130), (29, 942310), (34, 803735), (46, 594065), (58, 471155), (85, 321494), (115, 237626), (145, 188462), (170, 160747), (230, 118813), (241, 113390), (290, 94231), (391, 69890), (482, 56695), (493, 55430), (667, 40970), (782, 34945), (986, 27715), (1205, 22678), (1334, 20485), (1955, 13978), (2410, 11339), (2465, 11086), (3335, 8194), (3910, 6989), (4097, 6670), (4930, 5543)]