72637660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 158348736

約数和(自身を除く): 85711076

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 953, 1030, 1906, 2060, 3811, 3812, 4765, 7622, 9530, 15244, 19055, 19060, 35261, 38110, 70522, 76220, 98159, 141044, 176305, 196318, 352610, 392636, 490795, 705220, 981590, 1963180, 3631883, 7263766, 14527532, 18159415, 36318830, 72637660]

約数ペア:

[(1, 72637660), (2, 36318830), (4, 18159415), (5, 14527532), (10, 7263766), (20, 3631883), (37, 1963180), (74, 981590), (103, 705220), (148, 490795), (185, 392636), (206, 352610), (370, 196318), (412, 176305), (515, 141044), (740, 98159), (953, 76220), (1030, 70522), (1906, 38110), (2060, 35261), (3811, 19060), (3812, 19055), (4765, 15244), (7622, 9530)]