53284840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 86683160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4049, 6580, 8098, 13160, 16196, 20245, 28343, 32392, 40490, 56686, 80980, 113372, 141715, 161960, 190303, 226744, 283430, 380606, 566860, 761212, 951515, 1133720, 1332121, 1522424, 1903030, 2664242, 3806060, 5328484, 6660605, 7612120, 10656968, 13321210, 26642420, 53284840]

約数ペア:

[(1, 53284840), (2, 26642420), (4, 13321210), (5, 10656968), (7, 7612120), (8, 6660605), (10, 5328484), (14, 3806060), (20, 2664242), (28, 1903030), (35, 1522424), (40, 1332121), (47, 1133720), (56, 951515), (70, 761212), (94, 566860), (140, 380606), (188, 283430), (235, 226744), (280, 190303), (329, 161960), (376, 141715), (470, 113372), (658, 80980), (940, 56686), (1316, 40490), (1645, 32392), (1880, 28343), (2632, 20245), (3290, 16196), (4049, 13160), (6580, 8098)]