79617780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 187703820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 509, 660, 711, 790, 869, 948, 990, 1018, 1185, 1422, 1527, 1580, 1738, 1980, 2036, 2370, 2545, 2607, 2844, 3054, 3476, 3555, 4345, 4581, 4740, 5090, 5214, 5599, 6108, 7110, 7635, 7821, 8690, 9162, 10180, 10428, 11198, 13035, 14220, 15270, 15642, 16797, 17380, 18324, 22396, 22905, 26070, 27995, 30540, 31284, 33594, 39105, 40211, 45810, 50391, 52140, 55990, 67188, 78210, 80422, 83985, 91620, 100782, 111980, 120633, 156420, 160844, 167970, 201055, 201564, 241266, 251955, 335940, 361899, 402110, 442321, 482532, 503910, 603165, 723798, 804220, 884642, 1007820, 1206330, 1326963, 1447596, 1769284, 1809495, 2211605, 2412660, 2653926, 3618990, 3980889, 4423210, 5307852, 6634815, 7237980, 7961778, 8846420, 13269630, 15923556, 19904445, 26539260, 39808890, 79617780]

約数ペア:

[(1, 79617780), (2, 39808890), (3, 26539260), (4, 19904445), (5, 15923556), (6, 13269630), (9, 8846420), (10, 7961778), (11, 7237980), (12, 6634815), (15, 5307852), (18, 4423210), (20, 3980889), (22, 3618990), (30, 2653926), (33, 2412660), (36, 2211605), (44, 1809495), (45, 1769284), (55, 1447596), (60, 1326963), (66, 1206330), (79, 1007820), (90, 884642), (99, 804220), (110, 723798), (132, 603165), (158, 503910), (165, 482532), (180, 442321), (198, 402110), (220, 361899), (237, 335940), (316, 251955), (330, 241266), (395, 201564), (396, 201055), (474, 167970), (495, 160844), (509, 156420), (660, 120633), (711, 111980), (790, 100782), (869, 91620), (948, 83985), (990, 80422), (1018, 78210), (1185, 67188), (1422, 55990), (1527, 52140), (1580, 50391), (1738, 45810), (1980, 40211), (2036, 39105), (2370, 33594), (2545, 31284), (2607, 30540), (2844, 27995), (3054, 26070), (3476, 22905), (3555, 22396), (4345, 18324), (4581, 17380), (4740, 16797), (5090, 15642), (5214, 15270), (5599, 14220), (6108, 13035), (7110, 11198), (7635, 10428), (7821, 10180), (8690, 9162)]