57004360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 147600000

約数和(自身を除く): 90595640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1249, 1304, 1630, 2282, 2498, 3260, 4564, 4996, 5705, 6245, 6520, 8743, 9128, 9992, 11410, 12490, 17486, 22820, 24980, 34972, 43715, 45640, 49960, 69944, 87430, 174860, 203587, 349720, 407174, 814348, 1017935, 1425109, 1628696, 2035870, 2850218, 4071740, 5700436, 7125545, 8143480, 11400872, 14251090, 28502180, 57004360]

約数ペア:

[(1, 57004360), (2, 28502180), (4, 14251090), (5, 11400872), (7, 8143480), (8, 7125545), (10, 5700436), (14, 4071740), (20, 2850218), (28, 2035870), (35, 1628696), (40, 1425109), (56, 1017935), (70, 814348), (140, 407174), (163, 349720), (280, 203587), (326, 174860), (652, 87430), (815, 69944), (1141, 49960), (1249, 45640), (1304, 43715), (1630, 34972), (2282, 24980), (2498, 22820), (3260, 17486), (4564, 12490), (4996, 11410), (5705, 9992), (6245, 9128), (6520, 8743)]