102970840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11863}}^1$

素因数の和:11912

約数の個数: 64

約数和(自身を含む): 273346560

約数和(自身を除く): 170375720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 11863, 23726, 47452, 59315, 83041, 94904, 118630, 166082, 237260, 332164, 367753, 415205, 474520, 664328, 735506, 830410, 1471012, 1660820, 1838765, 2574271, 2942024, 3321640, 3677530, 5148542, 7355060, 10297084, 12871355, 14710120, 20594168, 25742710, 51485420, 102970840]

約数ペア:

[(1, 102970840), (2, 51485420), (4, 25742710), (5, 20594168), (7, 14710120), (8, 12871355), (10, 10297084), (14, 7355060), (20, 5148542), (28, 3677530), (31, 3321640), (35, 2942024), (40, 2574271), (56, 1838765), (62, 1660820), (70, 1471012), (124, 830410), (140, 735506), (155, 664328), (217, 474520), (248, 415205), (280, 367753), (310, 332164), (434, 237260), (620, 166082), (868, 118630), (1085, 94904), (1240, 83041), (1736, 59315), (2170, 47452), (4340, 23726), (8680, 11863)]