98242700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 219923424

約数和(自身を除く): 121680724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 101, 137, 142, 202, 274, 284, 355, 404, 505, 548, 685, 710, 1010, 1370, 1420, 1775, 2020, 2525, 2740, 3425, 3550, 5050, 6850, 7100, 7171, 9727, 10100, 13700, 13837, 14342, 19454, 27674, 28684, 35855, 38908, 48635, 55348, 69185, 71710, 97270, 138370, 143420, 179275, 194540, 243175, 276740, 345925, 358550, 486350, 691850, 717100, 972700, 982427, 1383700, 1964854, 3929708, 4912135, 9824270, 19648540, 24560675, 49121350, 98242700]

約数ペア:

[(1, 98242700), (2, 49121350), (4, 24560675), (5, 19648540), (10, 9824270), (20, 4912135), (25, 3929708), (50, 1964854), (71, 1383700), (100, 982427), (101, 972700), (137, 717100), (142, 691850), (202, 486350), (274, 358550), (284, 345925), (355, 276740), (404, 243175), (505, 194540), (548, 179275), (685, 143420), (710, 138370), (1010, 97270), (1370, 71710), (1420, 69185), (1775, 55348), (2020, 48635), (2525, 38908), (2740, 35855), (3425, 28684), (3550, 27674), (5050, 19454), (6850, 14342), (7100, 13837), (7171, 13700), (9727, 10100)]