75472280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145139}}^1$

素因数の和:145163

約数の個数: 32

約数和(自身を含む): 182876400

約数和(自身を除く): 107404120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145139, 290278, 580556, 725695, 1161112, 1451390, 1886807, 2902780, 3773614, 5805560, 7547228, 9434035, 15094456, 18868070, 37736140, 75472280]

約数ペア:

[(1, 75472280), (2, 37736140), (4, 18868070), (5, 15094456), (8, 9434035), (10, 7547228), (13, 5805560), (20, 3773614), (26, 2902780), (40, 1886807), (52, 1451390), (65, 1161112), (104, 725695), (130, 580556), (260, 290278), (520, 145139)]