140025390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 348840000

約数和(自身を除く): 208814610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 101, 111, 185, 202, 222, 303, 370, 505, 555, 606, 1010, 1110, 1249, 1515, 2498, 3030, 3737, 3747, 6245, 7474, 7494, 11211, 12490, 18685, 18735, 22422, 37370, 37470, 46213, 56055, 92426, 112110, 126149, 138639, 231065, 252298, 277278, 378447, 462130, 630745, 693195, 756894, 1261490, 1386390, 1892235, 3784470, 4667513, 9335026, 14002539, 23337565, 28005078, 46675130, 70012695, 140025390]

約数ペア:

[(1, 140025390), (2, 70012695), (3, 46675130), (5, 28005078), (6, 23337565), (10, 14002539), (15, 9335026), (30, 4667513), (37, 3784470), (74, 1892235), (101, 1386390), (111, 1261490), (185, 756894), (202, 693195), (222, 630745), (303, 462130), (370, 378447), (505, 277278), (555, 252298), (606, 231065), (1010, 138639), (1110, 126149), (1249, 112110), (1515, 92426), (2498, 56055), (3030, 46213), (3737, 37470), (3747, 37370), (6245, 22422), (7474, 18735), (7494, 18685), (11211, 12490)]