206195580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24373}}^1$

素因数の和:24435

約数の個数: 72

約数和(自身を含む): 638793792

約数和(自身を除く): 432598212

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, 24373, 48746, 73119, 97492, 121865, 146238, 219357, 243730, 292476, 365595, 438714, 487460, 731190, 877428, 1096785, 1145531, 1462380, 2193570, 2291062, 3436593, 4387140, 4582124, 5727655, 6873186, 10309779, 11455310, 13746372, 17182965, 20619558, 22910620, 34365930, 41239116, 51548895, 68731860, 103097790, 206195580]

約数ペア:

[(1, 206195580), (2, 103097790), (3, 68731860), (4, 51548895), (5, 41239116), (6, 34365930), (9, 22910620), (10, 20619558), (12, 17182965), (15, 13746372), (18, 11455310), (20, 10309779), (30, 6873186), (36, 5727655), (45, 4582124), (47, 4387140), (60, 3436593), (90, 2291062), (94, 2193570), (141, 1462380), (180, 1145531), (188, 1096785), (235, 877428), (282, 731190), (423, 487460), (470, 438714), (564, 365595), (705, 292476), (846, 243730), (940, 219357), (1410, 146238), (1692, 121865), (2115, 97492), (2820, 73119), (4230, 48746), (8460, 24373)]