75766340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 171999408

約数和(自身を除く): 96233068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 673, 866, 1346, 1732, 2165, 2692, 3365, 4330, 5629, 6730, 8660, 8749, 11258, 13460, 17498, 22516, 28145, 34996, 43745, 56290, 87490, 112580, 174980, 291409, 582818, 1165636, 1457045, 2914090, 3788317, 5828180, 7576634, 15153268, 18941585, 37883170, 75766340]

約数ペア:

[(1, 75766340), (2, 37883170), (4, 18941585), (5, 15153268), (10, 7576634), (13, 5828180), (20, 3788317), (26, 2914090), (52, 1457045), (65, 1165636), (130, 582818), (260, 291409), (433, 174980), (673, 112580), (866, 87490), (1346, 56290), (1732, 43745), (2165, 34996), (2692, 28145), (3365, 22516), (4330, 17498), (5629, 13460), (6730, 11258), (8660, 8749)]