76759960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 177533280

約数和(自身を除く): 100773320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 163, 193, 244, 305, 326, 386, 488, 610, 652, 772, 815, 965, 1220, 1304, 1544, 1630, 1930, 2440, 3260, 3860, 6520, 7720, 9943, 11773, 19886, 23546, 31459, 39772, 47092, 49715, 58865, 62918, 79544, 94184, 99430, 117730, 125836, 157295, 198860, 235460, 251672, 314590, 397720, 470920, 629180, 1258360, 1918999, 3837998, 7675996, 9594995, 15351992, 19189990, 38379980, 76759960]

約数ペア:

[(1, 76759960), (2, 38379980), (4, 19189990), (5, 15351992), (8, 9594995), (10, 7675996), (20, 3837998), (40, 1918999), (61, 1258360), (122, 629180), (163, 470920), (193, 397720), (244, 314590), (305, 251672), (326, 235460), (386, 198860), (488, 157295), (610, 125836), (652, 117730), (772, 99430), (815, 94184), (965, 79544), (1220, 62918), (1304, 58865), (1544, 49715), (1630, 47092), (1930, 39772), (2440, 31459), (3260, 23546), (3860, 19886), (6520, 11773), (7720, 9943)]