99845060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1249}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 240240000

約数和(自身を除く): 140394940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 1249, 2284, 2498, 2855, 3997, 4996, 5710, 6245, 7994, 8743, 11420, 12490, 15988, 17486, 19985, 24980, 34972, 39970, 43715, 79940, 87430, 174860, 713179, 1426358, 2852716, 3565895, 4992253, 7131790, 9984506, 14263580, 19969012, 24961265, 49922530, 99845060]

約数ペア:

[(1, 99845060), (2, 49922530), (4, 24961265), (5, 19969012), (7, 14263580), (10, 9984506), (14, 7131790), (20, 4992253), (28, 3565895), (35, 2852716), (70, 1426358), (140, 713179), (571, 174860), (1142, 87430), (1249, 79940), (2284, 43715), (2498, 39970), (2855, 34972), (3997, 24980), (4996, 19985), (5710, 17486), (6245, 15988), (7994, 12490), (8743, 11420)]