715674520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85607}}^1$

素因数の和:85648

約数の個数: 64

約数和(自身を含む): 1849132800

約数和(自身を除く): 1133458280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 85607, 171214, 342428, 428035, 684856, 856070, 941677, 1626533, 1712140, 1883354, 3253066, 3424280, 3766708, 4708385, 6506132, 7533416, 8132665, 9416770, 13012264, 16265330, 17891863, 18833540, 32530660, 35783726, 37667080, 65061320, 71567452, 89459315, 143134904, 178918630, 357837260, 715674520]

約数ペア:

[(1, 715674520), (2, 357837260), (4, 178918630), (5, 143134904), (8, 89459315), (10, 71567452), (11, 65061320), (19, 37667080), (20, 35783726), (22, 32530660), (38, 18833540), (40, 17891863), (44, 16265330), (55, 13012264), (76, 9416770), (88, 8132665), (95, 7533416), (110, 6506132), (152, 4708385), (190, 3766708), (209, 3424280), (220, 3253066), (380, 1883354), (418, 1712140), (440, 1626533), (760, 941677), (836, 856070), (1045, 684856), (1672, 428035), (2090, 342428), (4180, 171214), (8360, 85607)]