27086870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 27656170

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 131, 145, 155, 230, 262, 290, 310, 655, 667, 713, 899, 1310, 1334, 1426, 1798, 3013, 3335, 3565, 3799, 4061, 4495, 6026, 6670, 7130, 7598, 8122, 8990, 15065, 18995, 20305, 20677, 30130, 37990, 40610, 41354, 87377, 93403, 103385, 117769, 174754, 186806, 206770, 235538, 436885, 467015, 588845, 873770, 934030, 1177690, 2708687, 5417374, 13543435, 27086870]

約数ペア:

[(1, 27086870), (2, 13543435), (5, 5417374), (10, 2708687), (23, 1177690), (29, 934030), (31, 873770), (46, 588845), (58, 467015), (62, 436885), (115, 235538), (131, 206770), (145, 186806), (155, 174754), (230, 117769), (262, 103385), (290, 93403), (310, 87377), (655, 41354), (667, 40610), (713, 37990), (899, 30130), (1310, 20677), (1334, 20305), (1426, 18995), (1798, 15065), (3013, 8990), (3335, 8122), (3565, 7598), (3799, 7130), (4061, 6670), (4495, 6026)]