90714990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4305

約数の個数: 64

約数和(自身を含む): 234565632

約数和(自身を除く): 143850642

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4241, 4278, 7130, 8482, 10695, 12723, 21205, 21390, 25446, 42410, 63615, 97543, 127230, 131471, 195086, 262942, 292629, 394413, 487715, 585258, 657355, 788826, 975430, 1314710, 1463145, 1972065, 2926290, 3023833, 3944130, 6047666, 9071499, 15119165, 18142998, 30238330, 45357495, 90714990]

約数ペア:

[(1, 90714990), (2, 45357495), (3, 30238330), (5, 18142998), (6, 15119165), (10, 9071499), (15, 6047666), (23, 3944130), (30, 3023833), (31, 2926290), (46, 1972065), (62, 1463145), (69, 1314710), (93, 975430), (115, 788826), (138, 657355), (155, 585258), (186, 487715), (230, 394413), (310, 292629), (345, 262942), (465, 195086), (690, 131471), (713, 127230), (930, 97543), (1426, 63615), (2139, 42410), (3565, 25446), (4241, 21390), (4278, 21205), (7130, 12723), (8482, 10695)]