42918470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 90370080

約数和(自身を除く): 47451610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 89, 166, 178, 415, 445, 581, 623, 830, 890, 1162, 1246, 2905, 3115, 5810, 6230, 6889, 7387, 13778, 14774, 34445, 36935, 48223, 51709, 68890, 73870, 96446, 103418, 241115, 258545, 482230, 517090, 613121, 1226242, 3065605, 4291847, 6131210, 8583694, 21459235, 42918470]

約数ペア:

[(1, 42918470), (2, 21459235), (5, 8583694), (7, 6131210), (10, 4291847), (14, 3065605), (35, 1226242), (70, 613121), (83, 517090), (89, 482230), (166, 258545), (178, 241115), (415, 103418), (445, 96446), (581, 73870), (623, 68890), (830, 51709), (890, 48223), (1162, 36935), (1246, 34445), (2905, 14774), (3115, 13778), (5810, 7387), (6230, 6889)]