48820940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 126209664

約数和(自身を除く): 77388724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 73, 85, 119, 140, 146, 170, 238, 281, 292, 340, 365, 476, 511, 562, 595, 730, 1022, 1124, 1190, 1241, 1405, 1460, 1967, 2044, 2380, 2482, 2555, 2810, 3934, 4777, 4964, 5110, 5620, 6205, 7868, 8687, 9554, 9835, 10220, 12410, 17374, 19108, 19670, 20513, 23885, 24820, 33439, 34748, 39340, 41026, 43435, 47770, 66878, 82052, 86870, 95540, 102565, 133756, 143591, 167195, 173740, 205130, 287182, 334390, 348721, 410260, 574364, 668780, 697442, 717955, 1394884, 1435910, 1743605, 2441047, 2871820, 3487210, 4882094, 6974420, 9764188, 12205235, 24410470, 48820940]

約数ペア:

[(1, 48820940), (2, 24410470), (4, 12205235), (5, 9764188), (7, 6974420), (10, 4882094), (14, 3487210), (17, 2871820), (20, 2441047), (28, 1743605), (34, 1435910), (35, 1394884), (68, 717955), (70, 697442), (73, 668780), (85, 574364), (119, 410260), (140, 348721), (146, 334390), (170, 287182), (238, 205130), (281, 173740), (292, 167195), (340, 143591), (365, 133756), (476, 102565), (511, 95540), (562, 86870), (595, 82052), (730, 66878), (1022, 47770), (1124, 43435), (1190, 41026), (1241, 39340), (1405, 34748), (1460, 33439), (1967, 24820), (2044, 23885), (2380, 20513), (2482, 19670), (2555, 19108), (2810, 17374), (3934, 12410), (4777, 10220), (4964, 9835), (5110, 9554), (5620, 8687), (6205, 7868)]