74466940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 162332352

約数和(自身を除く): 87865412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 977, 1030, 1954, 2060, 3811, 3908, 4885, 7622, 9770, 15244, 19055, 19540, 36149, 38110, 72298, 76220, 100631, 144596, 180745, 201262, 361490, 402524, 503155, 722980, 1006310, 2012620, 3723347, 7446694, 14893388, 18616735, 37233470, 74466940]

約数ペア:

[(1, 74466940), (2, 37233470), (4, 18616735), (5, 14893388), (10, 7446694), (20, 3723347), (37, 2012620), (74, 1006310), (103, 722980), (148, 503155), (185, 402524), (206, 361490), (370, 201262), (412, 180745), (515, 144596), (740, 100631), (977, 76220), (1030, 72298), (1954, 38110), (2060, 36149), (3811, 19540), (3908, 19055), (4885, 15244), (7622, 9770)]