198581580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23473}}^1$

素因数の和:23535

約数の個数: 72

約数和(自身を含む): 615206592

約数和(自身を除く): 416625012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23473, 46946, 70419, 93892, 117365, 140838, 211257, 234730, 281676, 352095, 422514, 469460, 704190, 845028, 1056285, 1103231, 1408380, 2112570, 2206462, 3309693, 4225140, 4412924, 5516155, 6619386, 9929079, 11032310, 13238772, 16548465, 19858158, 22064620, 33096930, 39716316, 49645395, 66193860, 99290790, 198581580]

約数ペア:

[(1, 198581580), (2, 99290790), (3, 66193860), (4, 49645395), (5, 39716316), (6, 33096930), (9, 22064620), (10, 19858158), (12, 16548465), (15, 13238772), (18, 11032310), (20, 9929079), (30, 6619386), (36, 5516155), (45, 4412924), (47, 4225140), (60, 3309693), (90, 2206462), (94, 2112570), (141, 1408380), (180, 1103231), (188, 1056285), (235, 845028), (282, 704190), (423, 469460), (470, 422514), (564, 352095), (705, 281676), (846, 234730), (940, 211257), (1410, 140838), (1692, 117365), (2115, 93892), (2820, 70419), (4230, 46946), (8460, 23473)]