77230370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 162579960

約数和(自身を除く): 85349590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 490, 554, 569, 1138, 1385, 1939, 2770, 2845, 3878, 3983, 5690, 7966, 9695, 13573, 19390, 19915, 27146, 27881, 39830, 55762, 67865, 135730, 139405, 157613, 278810, 315226, 788065, 1103291, 1576130, 2206582, 5516455, 7723037, 11032910, 15446074, 38615185, 77230370]

約数ペア:

[(1, 77230370), (2, 38615185), (5, 15446074), (7, 11032910), (10, 7723037), (14, 5516455), (35, 2206582), (49, 1576130), (70, 1103291), (98, 788065), (245, 315226), (277, 278810), (490, 157613), (554, 139405), (569, 135730), (1138, 67865), (1385, 55762), (1939, 39830), (2770, 27881), (2845, 27146), (3878, 19915), (3983, 19390), (5690, 13573), (7966, 9695)]