112561662460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1973}}^1\times {\mathrm{16879}}^1$

素因数の和:18887

約数の個数: 72

約数和(自身を含む): 256106128320

約数和(自身を除く): 143544465860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 1973, 3380, 3946, 7892, 9865, 16879, 19730, 25649, 33758, 39460, 51298, 67516, 84395, 102596, 128245, 168790, 219427, 256490, 333437, 337580, 438854, 512980, 666874, 877708, 1097135, 1333748, 1667185, 2194270, 2852551, 3334370, 4388540, 5705102, 6668740, 11410204, 14262755, 28525510, 33302267, 57051020, 66604534, 133209068, 166511335, 333022670, 432929471, 666045340, 865858942, 1731717884, 2164647355, 4329294710, 5628083123, 8658589420, 11256166246, 22512332492, 28140415615, 56280831230, 112561662460]

約数ペア:

[(1, 112561662460), (2, 56280831230), (4, 28140415615), (5, 22512332492), (10, 11256166246), (13, 8658589420), (20, 5628083123), (26, 4329294710), (52, 2164647355), (65, 1731717884), (130, 865858942), (169, 666045340), (260, 432929471), (338, 333022670), (676, 166511335), (845, 133209068), (1690, 66604534), (1973, 57051020), (3380, 33302267), (3946, 28525510), (7892, 14262755), (9865, 11410204), (16879, 6668740), (19730, 5705102), (25649, 4388540), (33758, 3334370), (39460, 2852551), (51298, 2194270), (67516, 1667185), (84395, 1333748), (102596, 1097135), (128245, 877708), (168790, 666874), (219427, 512980), (256490, 438854), (333437, 337580)]