50118920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 67454200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 503, 530, 940, 1006, 1060, 1880, 2012, 2120, 2491, 2515, 4024, 4982, 5030, 9964, 10060, 12455, 19928, 20120, 23641, 24910, 26659, 47282, 49820, 53318, 94564, 99640, 106636, 118205, 133295, 189128, 213272, 236410, 266590, 472820, 533180, 945640, 1066360, 1252973, 2505946, 5011892, 6264865, 10023784, 12529730, 25059460, 50118920]

約数ペア:

[(1, 50118920), (2, 25059460), (4, 12529730), (5, 10023784), (8, 6264865), (10, 5011892), (20, 2505946), (40, 1252973), (47, 1066360), (53, 945640), (94, 533180), (106, 472820), (188, 266590), (212, 236410), (235, 213272), (265, 189128), (376, 133295), (424, 118205), (470, 106636), (503, 99640), (530, 94564), (940, 53318), (1006, 49820), (1060, 47282), (1880, 26659), (2012, 24910), (2120, 23641), (2491, 20120), (2515, 19928), (4024, 12455), (4982, 10060), (5030, 9964)]