68530890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25667}}^1$

素因数の和:25766

約数の個数: 32

約数和(自身を含む): 166328640

約数和(自身を除く): 97797750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 25667, 51334, 77001, 128335, 154002, 256670, 385005, 770010, 2284363, 4568726, 6853089, 11421815, 13706178, 22843630, 34265445, 68530890]

約数ペア:

[(1, 68530890), (2, 34265445), (3, 22843630), (5, 13706178), (6, 11421815), (10, 6853089), (15, 4568726), (30, 2284363), (89, 770010), (178, 385005), (267, 256670), (445, 154002), (534, 128335), (890, 77001), (1335, 51334), (2670, 25667)]