38890110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 68821890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 1699, 2289, 3270, 3398, 3815, 4578, 5097, 7630, 8495, 10194, 11445, 11893, 16990, 22890, 23786, 25485, 35679, 50970, 59465, 71358, 118930, 178395, 185191, 356790, 370382, 555573, 925955, 1111146, 1296337, 1851910, 2592674, 2777865, 3889011, 5555730, 6481685, 7778022, 12963370, 19445055, 38890110]

約数ペア:

[(1, 38890110), (2, 19445055), (3, 12963370), (5, 7778022), (6, 6481685), (7, 5555730), (10, 3889011), (14, 2777865), (15, 2592674), (21, 1851910), (30, 1296337), (35, 1111146), (42, 925955), (70, 555573), (105, 370382), (109, 356790), (210, 185191), (218, 178395), (327, 118930), (545, 71358), (654, 59465), (763, 50970), (1090, 35679), (1526, 25485), (1635, 23786), (1699, 22890), (2289, 16990), (3270, 11893), (3398, 11445), (3815, 10194), (4578, 8495), (5097, 7630)]