98226380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 242349408

約数和(自身を除く): 144123028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 887, 980, 1130, 1582, 1774, 2260, 3164, 3548, 3955, 4435, 5537, 6209, 7910, 8870, 11074, 12418, 15820, 17740, 22148, 24836, 27685, 31045, 43463, 55370, 62090, 86926, 100231, 110740, 124180, 173852, 200462, 217315, 400924, 434630, 501155, 701617, 869260, 1002310, 1403234, 2004620, 2806468, 3508085, 4911319, 7016170, 9822638, 14032340, 19645276, 24556595, 49113190, 98226380]

約数ペア:

[(1, 98226380), (2, 49113190), (4, 24556595), (5, 19645276), (7, 14032340), (10, 9822638), (14, 7016170), (20, 4911319), (28, 3508085), (35, 2806468), (49, 2004620), (70, 1403234), (98, 1002310), (113, 869260), (140, 701617), (196, 501155), (226, 434630), (245, 400924), (452, 217315), (490, 200462), (565, 173852), (791, 124180), (887, 110740), (980, 100231), (1130, 86926), (1582, 62090), (1774, 55370), (2260, 43463), (3164, 31045), (3548, 27685), (3955, 24836), (4435, 22148), (5537, 17740), (6209, 15820), (7910, 12418), (8870, 11074)]