147573580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 391587840

約数和(自身を除く): 244014260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1213, 1540, 1580, 1738, 2212, 2426, 2765, 3476, 4345, 4852, 5530, 6065, 6083, 8491, 8690, 11060, 12130, 12166, 13343, 16982, 17380, 24260, 24332, 26686, 30415, 33964, 42455, 53372, 60830, 66715, 84910, 93401, 95827, 121660, 133430, 169820, 186802, 191654, 266860, 373604, 383308, 467005, 479135, 670789, 934010, 958270, 1054097, 1341578, 1868020, 1916540, 2108194, 2683156, 3353945, 4216388, 5270485, 6707890, 7378679, 10540970, 13415780, 14757358, 21081940, 29514716, 36893395, 73786790, 147573580]

約数ペア:

[(1, 147573580), (2, 73786790), (4, 36893395), (5, 29514716), (7, 21081940), (10, 14757358), (11, 13415780), (14, 10540970), (20, 7378679), (22, 6707890), (28, 5270485), (35, 4216388), (44, 3353945), (55, 2683156), (70, 2108194), (77, 1916540), (79, 1868020), (110, 1341578), (140, 1054097), (154, 958270), (158, 934010), (220, 670789), (308, 479135), (316, 467005), (385, 383308), (395, 373604), (553, 266860), (770, 191654), (790, 186802), (869, 169820), (1106, 133430), (1213, 121660), (1540, 95827), (1580, 93401), (1738, 84910), (2212, 66715), (2426, 60830), (2765, 53372), (3476, 42455), (4345, 33964), (4852, 30415), (5530, 26686), (6065, 24332), (6083, 24260), (8491, 17380), (8690, 16982), (11060, 13343), (12130, 12166)]