26699960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 42489160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 571, 668, 835, 1142, 1169, 1336, 1670, 2284, 2338, 2855, 3340, 3997, 4568, 4676, 5710, 5845, 6680, 7994, 9352, 11420, 11690, 15988, 19985, 22840, 23380, 31976, 39970, 46760, 79940, 95357, 159880, 190714, 381428, 476785, 667499, 762856, 953570, 1334998, 1907140, 2669996, 3337495, 3814280, 5339992, 6674990, 13349980, 26699960]

約数ペア:

[(1, 26699960), (2, 13349980), (4, 6674990), (5, 5339992), (7, 3814280), (8, 3337495), (10, 2669996), (14, 1907140), (20, 1334998), (28, 953570), (35, 762856), (40, 667499), (56, 476785), (70, 381428), (140, 190714), (167, 159880), (280, 95357), (334, 79940), (571, 46760), (668, 39970), (835, 31976), (1142, 23380), (1169, 22840), (1336, 19985), (1670, 15988), (2284, 11690), (2338, 11420), (2855, 9352), (3340, 7994), (3997, 6680), (4568, 5845), (4676, 5710)]