55736190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 145357056

約数和(自身を除く): 89620866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1471, 2105, 2526, 2942, 3789, 4210, 4413, 6315, 7355, 7578, 8826, 12630, 13239, 14710, 18945, 22065, 26478, 37890, 44130, 66195, 132390, 619291, 1238582, 1857873, 3096455, 3715746, 5573619, 6192910, 9289365, 11147238, 18578730, 27868095, 55736190]

約数ペア:

[(1, 55736190), (2, 27868095), (3, 18578730), (5, 11147238), (6, 9289365), (9, 6192910), (10, 5573619), (15, 3715746), (18, 3096455), (30, 1857873), (45, 1238582), (90, 619291), (421, 132390), (842, 66195), (1263, 44130), (1471, 37890), (2105, 26478), (2526, 22065), (2942, 18945), (3789, 14710), (4210, 13239), (4413, 12630), (6315, 8826), (7355, 7578)]