101727180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 309817872

約数和(自身を除く): 208090692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 1997, 2547, 2830, 3396, 3994, 4245, 5094, 5660, 5991, 7988, 8490, 9985, 10188, 11982, 12735, 16980, 17973, 19970, 23964, 25470, 29955, 35946, 39940, 50940, 59910, 71892, 89865, 119820, 179730, 359460, 565151, 1130302, 1695453, 2260604, 2825755, 3390906, 5086359, 5651510, 6781812, 8477265, 10172718, 11303020, 16954530, 20345436, 25431795, 33909060, 50863590, 101727180]

約数ペア:

[(1, 101727180), (2, 50863590), (3, 33909060), (4, 25431795), (5, 20345436), (6, 16954530), (9, 11303020), (10, 10172718), (12, 8477265), (15, 6781812), (18, 5651510), (20, 5086359), (30, 3390906), (36, 2825755), (45, 2260604), (60, 1695453), (90, 1130302), (180, 565151), (283, 359460), (566, 179730), (849, 119820), (1132, 89865), (1415, 71892), (1698, 59910), (1997, 50940), (2547, 39940), (2830, 35946), (3396, 29955), (3994, 25470), (4245, 23964), (5094, 19970), (5660, 17973), (5991, 16980), (7988, 12735), (8490, 11982), (9985, 10188)]