70432960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16961

約数の個数: 56

約数和(自身を含む): 180630576

約数和(自身を除く): 110197616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16931, 33862, 67724, 84655, 135448, 169310, 220103, 270896, 338620, 440206, 541792, 677240, 880412, 1083584, 1100515, 1354480, 1760824, 2201030, 2708960, 3521648, 4402060, 5417920, 7043296, 8804120, 14086592, 17608240, 35216480, 70432960]

約数ペア:

[(1, 70432960), (2, 35216480), (4, 17608240), (5, 14086592), (8, 8804120), (10, 7043296), (13, 5417920), (16, 4402060), (20, 3521648), (26, 2708960), (32, 2201030), (40, 1760824), (52, 1354480), (64, 1100515), (65, 1083584), (80, 880412), (104, 677240), (130, 541792), (160, 440206), (208, 338620), (260, 270896), (320, 220103), (416, 169310), (520, 135448), (832, 84655), (1040, 67724), (2080, 33862), (4160, 16931)]