68253210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8623

約数の個数: 48

約数和(自身を含む): 179473320

約数和(自身を除く): 111220110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 8521, 17042, 25563, 42605, 51126, 76689, 85210, 127815, 153378, 255630, 383445, 758369, 766890, 1516738, 2275107, 3791845, 4550214, 6825321, 7583690, 11375535, 13650642, 22751070, 34126605, 68253210]

約数ペア:

[(1, 68253210), (2, 34126605), (3, 22751070), (5, 13650642), (6, 11375535), (9, 7583690), (10, 6825321), (15, 4550214), (18, 3791845), (30, 2275107), (45, 1516738), (89, 766890), (90, 758369), (178, 383445), (267, 255630), (445, 153378), (534, 127815), (801, 85210), (890, 76689), (1335, 51126), (1602, 42605), (2670, 25563), (4005, 17042), (8010, 8521)]