73984510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 75703490

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 290, 349, 430, 493, 698, 731, 986, 1247, 1462, 1745, 2465, 2494, 3490, 3655, 4930, 5933, 6235, 7310, 10121, 11866, 12470, 15007, 20242, 21199, 29665, 30014, 42398, 50605, 59330, 75035, 101210, 105995, 150070, 172057, 211990, 255119, 344114, 435203, 510238, 860285, 870406, 1275595, 1720570, 2176015, 2551190, 4352030, 7398451, 14796902, 36992255, 73984510]

約数ペア:

[(1, 73984510), (2, 36992255), (5, 14796902), (10, 7398451), (17, 4352030), (29, 2551190), (34, 2176015), (43, 1720570), (58, 1275595), (85, 870406), (86, 860285), (145, 510238), (170, 435203), (215, 344114), (290, 255119), (349, 211990), (430, 172057), (493, 150070), (698, 105995), (731, 101210), (986, 75035), (1247, 59330), (1462, 50605), (1745, 42398), (2465, 30014), (2494, 29665), (3490, 21199), (3655, 20242), (4930, 15007), (5933, 12470), (6235, 11866), (7310, 10121)]