87746730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 216103680

約数和(自身を除く): 128356950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 103, 146, 206, 219, 309, 365, 389, 438, 515, 618, 730, 778, 1030, 1095, 1167, 1545, 1945, 2190, 2334, 3090, 3890, 5835, 7519, 11670, 15038, 22557, 28397, 37595, 40067, 45114, 56794, 75190, 80134, 85191, 112785, 120201, 141985, 170382, 200335, 225570, 240402, 283970, 400670, 425955, 601005, 851910, 1202010, 2924891, 5849782, 8774673, 14624455, 17549346, 29248910, 43873365, 87746730]

約数ペア:

[(1, 87746730), (2, 43873365), (3, 29248910), (5, 17549346), (6, 14624455), (10, 8774673), (15, 5849782), (30, 2924891), (73, 1202010), (103, 851910), (146, 601005), (206, 425955), (219, 400670), (309, 283970), (365, 240402), (389, 225570), (438, 200335), (515, 170382), (618, 141985), (730, 120201), (778, 112785), (1030, 85191), (1095, 80134), (1167, 75190), (1545, 56794), (1945, 45114), (2190, 40067), (2334, 37595), (3090, 28397), (3890, 22557), (5835, 15038), (7519, 11670)]