74488660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 162408960

約数和(自身を除く): 87920300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 379, 620, 634, 758, 1268, 1516, 1585, 1895, 3170, 3790, 6340, 7580, 9827, 11749, 19654, 23498, 39308, 46996, 49135, 58745, 98270, 117490, 120143, 196540, 234980, 240286, 480572, 600715, 1201430, 2402860, 3724433, 7448866, 14897732, 18622165, 37244330, 74488660]

約数ペア:

[(1, 74488660), (2, 37244330), (4, 18622165), (5, 14897732), (10, 7448866), (20, 3724433), (31, 2402860), (62, 1201430), (124, 600715), (155, 480572), (310, 240286), (317, 234980), (379, 196540), (620, 120143), (634, 117490), (758, 98270), (1268, 58745), (1516, 49135), (1585, 46996), (1895, 39308), (3170, 23498), (3790, 19654), (6340, 11749), (7580, 9827)]