74153920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6317

約数の個数: 56

約数和(自身を含む): 181380384

約数和(自身を除く): 107226464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 6263, 11840, 12526, 25052, 31315, 50104, 62630, 100208, 125260, 200416, 231731, 250520, 400832, 463462, 501040, 926924, 1002080, 1158655, 1853848, 2004160, 2317310, 3707696, 4634620, 7415392, 9269240, 14830784, 18538480, 37076960, 74153920]

約数ペア:

[(1, 74153920), (2, 37076960), (4, 18538480), (5, 14830784), (8, 9269240), (10, 7415392), (16, 4634620), (20, 3707696), (32, 2317310), (37, 2004160), (40, 1853848), (64, 1158655), (74, 1002080), (80, 926924), (148, 501040), (160, 463462), (185, 400832), (296, 250520), (320, 231731), (370, 200416), (592, 125260), (740, 100208), (1184, 62630), (1480, 50104), (2368, 31315), (2960, 25052), (5920, 12526), (6263, 11840)]