77203649680

素因数分解:

$2^4\times 5^1\times {\mathrm{15299}}^1\times {\mathrm{63079}}^1$

素因数の和:78391

約数の個数: 40

約数和(自身を含む): 179513064000

約数和(自身を除く): 102309414320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15299, 30598, 61196, 63079, 76495, 122392, 126158, 152990, 244784, 252316, 305980, 315395, 504632, 611960, 630790, 1009264, 1223920, 1261580, 2523160, 5046320, 965045621, 1930091242, 3860182484, 4825228105, 7720364968, 9650456210, 15440729936, 19300912420, 38601824840, 77203649680]

約数ペア:

[(1, 77203649680), (2, 38601824840), (4, 19300912420), (5, 15440729936), (8, 9650456210), (10, 7720364968), (16, 4825228105), (20, 3860182484), (40, 1930091242), (80, 965045621), (15299, 5046320), (30598, 2523160), (61196, 1261580), (63079, 1223920), (76495, 1009264), (122392, 630790), (126158, 611960), (152990, 504632), (244784, 315395), (252316, 305980)]