87752730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 228049920

約数和(自身を除く): 140297190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 1009, 1115, 1338, 2018, 2230, 2899, 3027, 3345, 5045, 5798, 6054, 6690, 8697, 10090, 13117, 14495, 15135, 17394, 26234, 28990, 30270, 39351, 43485, 65585, 78702, 86970, 131170, 196755, 225007, 393510, 450014, 675021, 1125035, 1350042, 2250070, 2925091, 3375105, 5850182, 6750210, 8775273, 14625455, 17550546, 29250910, 43876365, 87752730]

約数ペア:

[(1, 87752730), (2, 43876365), (3, 29250910), (5, 17550546), (6, 14625455), (10, 8775273), (13, 6750210), (15, 5850182), (26, 3375105), (30, 2925091), (39, 2250070), (65, 1350042), (78, 1125035), (130, 675021), (195, 450014), (223, 393510), (390, 225007), (446, 196755), (669, 131170), (1009, 86970), (1115, 78702), (1338, 65585), (2018, 43485), (2230, 39351), (2899, 30270), (3027, 28990), (3345, 26234), (5045, 17394), (5798, 15135), (6054, 14495), (6690, 13117), (8697, 10090)]