74431770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1483}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 130716390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1483, 1673, 2390, 2966, 3346, 3585, 4449, 5019, 7170, 7415, 8365, 8898, 10038, 10381, 14830, 16730, 20762, 22245, 25095, 31143, 44490, 50190, 51905, 62286, 103810, 155715, 311430, 354437, 708874, 1063311, 1772185, 2126622, 2481059, 3544370, 4962118, 5316555, 7443177, 10633110, 12405295, 14886354, 24810590, 37215885, 74431770]

約数ペア:

[(1, 74431770), (2, 37215885), (3, 24810590), (5, 14886354), (6, 12405295), (7, 10633110), (10, 7443177), (14, 5316555), (15, 4962118), (21, 3544370), (30, 2481059), (35, 2126622), (42, 1772185), (70, 1063311), (105, 708874), (210, 354437), (239, 311430), (478, 155715), (717, 103810), (1195, 62286), (1434, 51905), (1483, 50190), (1673, 44490), (2390, 31143), (2966, 25095), (3346, 22245), (3585, 20762), (4449, 16730), (5019, 14830), (7170, 10381), (7415, 10038), (8365, 8898)]