68929250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 71964958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 167, 250, 254, 325, 334, 635, 650, 835, 1270, 1625, 1651, 1670, 2171, 3175, 3250, 3302, 4175, 4342, 6350, 8255, 8350, 10855, 15875, 16510, 20875, 21209, 21710, 31750, 41275, 41750, 42418, 54275, 82550, 106045, 108550, 206375, 212090, 271375, 275717, 412750, 530225, 542750, 551434, 1060450, 1378585, 2651125, 2757170, 5302250, 6892925, 13785850, 34464625, 68929250]

約数ペア:

[(1, 68929250), (2, 34464625), (5, 13785850), (10, 6892925), (13, 5302250), (25, 2757170), (26, 2651125), (50, 1378585), (65, 1060450), (125, 551434), (127, 542750), (130, 530225), (167, 412750), (250, 275717), (254, 271375), (325, 212090), (334, 206375), (635, 108550), (650, 106045), (835, 82550), (1270, 54275), (1625, 42418), (1651, 41750), (1670, 41275), (2171, 31750), (3175, 21710), (3250, 21209), (3302, 20875), (4175, 16510), (4342, 15875), (6350, 10855), (8255, 8350)]