69684340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4339}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 161864640

約数和(自身を除く): 92180300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 4339, 8030, 8678, 16060, 17356, 21695, 43390, 47729, 86780, 95458, 190916, 238645, 316747, 477290, 633494, 954580, 1266988, 1583735, 3167470, 3484217, 6334940, 6968434, 13936868, 17421085, 34842170, 69684340]

約数ペア:

[(1, 69684340), (2, 34842170), (4, 17421085), (5, 13936868), (10, 6968434), (11, 6334940), (20, 3484217), (22, 3167470), (44, 1583735), (55, 1266988), (73, 954580), (110, 633494), (146, 477290), (220, 316747), (292, 238645), (365, 190916), (730, 95458), (803, 86780), (1460, 47729), (1606, 43390), (3212, 21695), (4015, 17356), (4339, 16060), (8030, 8678)]