27836476640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3550571}}^1$

素因数の和:3550600

約数の個数: 72

約数和(自身を含む): 76500624312

約数和(自身を除く): 48664147672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 3550571, 7101142, 14202284, 17752855, 24853997, 28404568, 35505710, 49707994, 56809136, 71011420, 99415988, 113618272, 124269985, 142022840, 173977979, 198831976, 248539970, 284045680, 347955958, 397663952, 497079940, 568091360, 695911916, 795327904, 869889895, 994159880, 1391823832, 1739779790, 1988319760, 2783647664, 3479559580, 3976639520, 5567295328, 6959119160, 13918238320, 27836476640]

約数ペア:

[(1, 27836476640), (2, 13918238320), (4, 6959119160), (5, 5567295328), (7, 3976639520), (8, 3479559580), (10, 2783647664), (14, 1988319760), (16, 1739779790), (20, 1391823832), (28, 994159880), (32, 869889895), (35, 795327904), (40, 695911916), (49, 568091360), (56, 497079940), (70, 397663952), (80, 347955958), (98, 284045680), (112, 248539970), (140, 198831976), (160, 173977979), (196, 142022840), (224, 124269985), (245, 113618272), (280, 99415988), (392, 71011420), (490, 56809136), (560, 49707994), (784, 35505710), (980, 28404568), (1120, 24853997), (1568, 17752855), (1960, 14202284), (3920, 7101142), (7840, 3550571)]