91632520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4483}}^1$

素因数の和:4574

約数の個数: 64

約数和(自身を含む): 238907520

約数和(自身を除く): 147275000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4483, 5110, 8966, 10220, 17932, 20440, 22415, 31381, 35864, 44830, 62762, 89660, 125524, 156905, 179320, 251048, 313810, 327259, 627620, 654518, 1255240, 1309036, 1636295, 2290813, 2618072, 3272590, 4581626, 6545180, 9163252, 11454065, 13090360, 18326504, 22908130, 45816260, 91632520]

約数ペア:

[(1, 91632520), (2, 45816260), (4, 22908130), (5, 18326504), (7, 13090360), (8, 11454065), (10, 9163252), (14, 6545180), (20, 4581626), (28, 3272590), (35, 2618072), (40, 2290813), (56, 1636295), (70, 1309036), (73, 1255240), (140, 654518), (146, 627620), (280, 327259), (292, 313810), (365, 251048), (511, 179320), (584, 156905), (730, 125524), (1022, 89660), (1460, 62762), (2044, 44830), (2555, 35864), (2920, 31381), (4088, 22415), (4483, 20440), (5110, 17932), (8966, 10220)]