53078520

素因数分解:

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

素因数の和:613

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 123177480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 509, 632, 660, 790, 869, 948, 1018, 1185, 1320, 1527, 1580, 1738, 1896, 2036, 2370, 2545, 2607, 3054, 3160, 3476, 4072, 4345, 4740, 5090, 5214, 5599, 6108, 6952, 7635, 8690, 9480, 10180, 10428, 11198, 12216, 13035, 15270, 16797, 17380, 20360, 20856, 22396, 26070, 27995, 30540, 33594, 34760, 40211, 44792, 52140, 55990, 61080, 67188, 80422, 83985, 104280, 111980, 120633, 134376, 160844, 167970, 201055, 223960, 241266, 321688, 335940, 402110, 442321, 482532, 603165, 671880, 804220, 884642, 965064, 1206330, 1326963, 1608440, 1769284, 2211605, 2412660, 2653926, 3538568, 4423210, 4825320, 5307852, 6634815, 8846420, 10615704, 13269630, 17692840, 26539260, 53078520]

約数ペア:

[(1, 53078520), (2, 26539260), (3, 17692840), (4, 13269630), (5, 10615704), (6, 8846420), (8, 6634815), (10, 5307852), (11, 4825320), (12, 4423210), (15, 3538568), (20, 2653926), (22, 2412660), (24, 2211605), (30, 1769284), (33, 1608440), (40, 1326963), (44, 1206330), (55, 965064), (60, 884642), (66, 804220), (79, 671880), (88, 603165), (110, 482532), (120, 442321), (132, 402110), (158, 335940), (165, 321688), (220, 241266), (237, 223960), (264, 201055), (316, 167970), (330, 160844), (395, 134376), (440, 120633), (474, 111980), (509, 104280), (632, 83985), (660, 80422), (790, 67188), (869, 61080), (948, 55990), (1018, 52140), (1185, 44792), (1320, 40211), (1527, 34760), (1580, 33594), (1738, 30540), (1896, 27995), (2036, 26070), (2370, 22396), (2545, 20856), (2607, 20360), (3054, 17380), (3160, 16797), (3476, 15270), (4072, 13035), (4345, 12216), (4740, 11198), (5090, 10428), (5214, 10180), (5599, 9480), (6108, 8690), (6952, 7635)]