9110220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 29568000

約数和(自身を除く): 20457780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 199, 210, 218, 327, 398, 420, 436, 545, 597, 654, 763, 796, 995, 1090, 1194, 1308, 1393, 1526, 1635, 1990, 2180, 2289, 2388, 2786, 2985, 3052, 3270, 3815, 3980, 4179, 4578, 5572, 5970, 6540, 6965, 7630, 8358, 9156, 11445, 11940, 13930, 15260, 16716, 20895, 21691, 22890, 27860, 41790, 43382, 45780, 65073, 83580, 86764, 108455, 130146, 151837, 216910, 260292, 303674, 325365, 433820, 455511, 607348, 650730, 759185, 911022, 1301460, 1518370, 1822044, 2277555, 3036740, 4555110, 9110220]

約数ペア:

[(1, 9110220), (2, 4555110), (3, 3036740), (4, 2277555), (5, 1822044), (6, 1518370), (7, 1301460), (10, 911022), (12, 759185), (14, 650730), (15, 607348), (20, 455511), (21, 433820), (28, 325365), (30, 303674), (35, 260292), (42, 216910), (60, 151837), (70, 130146), (84, 108455), (105, 86764), (109, 83580), (140, 65073), (199, 45780), (210, 43382), (218, 41790), (327, 27860), (398, 22890), (420, 21691), (436, 20895), (545, 16716), (597, 15260), (654, 13930), (763, 11940), (796, 11445), (995, 9156), (1090, 8358), (1194, 7630), (1308, 6965), (1393, 6540), (1526, 5970), (1635, 5572), (1990, 4578), (2180, 4179), (2289, 3980), (2388, 3815), (2786, 3270), (2985, 3052)]