90158220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10657}}^1$

素因数の和:10719

約数の個数: 72

約数和(自身を含む): 279324864

約数和(自身を除く): 189166644

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, 10657, 21314, 31971, 42628, 53285, 63942, 95913, 106570, 127884, 159855, 191826, 213140, 319710, 383652, 479565, 500879, 639420, 959130, 1001758, 1502637, 1918260, 2003516, 2504395, 3005274, 4507911, 5008790, 6010548, 7513185, 9015822, 10017580, 15026370, 18031644, 22539555, 30052740, 45079110, 90158220]

約数ペア:

[(1, 90158220), (2, 45079110), (3, 30052740), (4, 22539555), (5, 18031644), (6, 15026370), (9, 10017580), (10, 9015822), (12, 7513185), (15, 6010548), (18, 5008790), (20, 4507911), (30, 3005274), (36, 2504395), (45, 2003516), (47, 1918260), (60, 1502637), (90, 1001758), (94, 959130), (141, 639420), (180, 500879), (188, 479565), (235, 383652), (282, 319710), (423, 213140), (470, 191826), (564, 159855), (705, 127884), (846, 106570), (940, 95913), (1410, 63942), (1692, 53285), (2115, 42628), (2820, 31971), (4230, 21314), (8460, 10657)]