113711960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 271317600

約数和(自身を除く): 157605640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 953, 1256, 1570, 1906, 2983, 3140, 3812, 4765, 5966, 6280, 7624, 9530, 11932, 14915, 18107, 19060, 23864, 29830, 36214, 38120, 59660, 72428, 90535, 119320, 144856, 149621, 181070, 299242, 362140, 598484, 724280, 748105, 1196968, 1496210, 2842799, 2992420, 5685598, 5984840, 11371196, 14213995, 22742392, 28427990, 56855980, 113711960]

約数ペア:

[(1, 113711960), (2, 56855980), (4, 28427990), (5, 22742392), (8, 14213995), (10, 11371196), (19, 5984840), (20, 5685598), (38, 2992420), (40, 2842799), (76, 1496210), (95, 1196968), (152, 748105), (157, 724280), (190, 598484), (314, 362140), (380, 299242), (628, 181070), (760, 149621), (785, 144856), (953, 119320), (1256, 90535), (1570, 72428), (1906, 59660), (2983, 38120), (3140, 36214), (3812, 29830), (4765, 23864), (5966, 19060), (6280, 18107), (7624, 14915), (9530, 11932)]