76103140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 166408704

約数和(自身を除く): 90305564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 937, 1310, 1874, 2620, 3748, 4061, 4685, 8122, 9370, 16244, 18740, 20305, 29047, 40610, 58094, 81220, 116188, 122747, 145235, 245494, 290470, 490988, 580940, 613735, 1227470, 2454940, 3805157, 7610314, 15220628, 19025785, 38051570, 76103140]

約数ペア:

[(1, 76103140), (2, 38051570), (4, 19025785), (5, 15220628), (10, 7610314), (20, 3805157), (31, 2454940), (62, 1227470), (124, 613735), (131, 580940), (155, 490988), (262, 290470), (310, 245494), (524, 145235), (620, 122747), (655, 116188), (937, 81220), (1310, 58094), (1874, 40610), (2620, 29047), (3748, 20305), (4061, 18740), (4685, 16244), (8122, 9370)]