103468820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 270009600

約数和(自身を除く): 166540780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 409, 455, 556, 695, 818, 910, 973, 1390, 1636, 1807, 1820, 1946, 2045, 2780, 2863, 3614, 3892, 4090, 4865, 5317, 5726, 7228, 8180, 9035, 9730, 10634, 11452, 12649, 14315, 18070, 19460, 21268, 25298, 26585, 28630, 36140, 37219, 50596, 53170, 56851, 57260, 63245, 74438, 106340, 113702, 126490, 148876, 186095, 227404, 252980, 284255, 372190, 397957, 568510, 739063, 744380, 795914, 1137020, 1478126, 1591828, 1989785, 2956252, 3695315, 3979570, 5173441, 7390630, 7959140, 10346882, 14781260, 20693764, 25867205, 51734410, 103468820]

約数ペア:

[(1, 103468820), (2, 51734410), (4, 25867205), (5, 20693764), (7, 14781260), (10, 10346882), (13, 7959140), (14, 7390630), (20, 5173441), (26, 3979570), (28, 3695315), (35, 2956252), (52, 1989785), (65, 1591828), (70, 1478126), (91, 1137020), (130, 795914), (139, 744380), (140, 739063), (182, 568510), (260, 397957), (278, 372190), (364, 284255), (409, 252980), (455, 227404), (556, 186095), (695, 148876), (818, 126490), (910, 113702), (973, 106340), (1390, 74438), (1636, 63245), (1807, 57260), (1820, 56851), (1946, 53170), (2045, 50596), (2780, 37219), (2863, 36140), (3614, 28630), (3892, 26585), (4090, 25298), (4865, 21268), (5317, 19460), (5726, 18070), (7228, 14315), (8180, 12649), (9035, 11452), (9730, 10634)]