90835020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 120

約数和(自身を含む): 291259584

約数和(自身を除く): 200424564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1193, 1269, 1410, 1620, 1692, 2115, 2386, 2538, 2820, 3579, 3807, 4230, 4772, 5076, 5965, 6345, 7158, 7614, 8460, 10737, 11930, 12690, 14316, 15228, 17895, 19035, 21474, 23860, 25380, 32211, 35790, 38070, 42948, 53685, 56071, 64422, 71580, 76140, 96633, 107370, 112142, 128844, 161055, 168213, 193266, 214740, 224284, 280355, 322110, 336426, 386532, 483165, 504639, 560710, 644220, 672852, 841065, 966330, 1009278, 1121420, 1513917, 1682130, 1932660, 2018556, 2523195, 3027834, 3364260, 4541751, 5046390, 6055668, 7569585, 9083502, 10092780, 15139170, 18167004, 22708755, 30278340, 45417510, 90835020]

約数ペア:

[(1, 90835020), (2, 45417510), (3, 30278340), (4, 22708755), (5, 18167004), (6, 15139170), (9, 10092780), (10, 9083502), (12, 7569585), (15, 6055668), (18, 5046390), (20, 4541751), (27, 3364260), (30, 3027834), (36, 2523195), (45, 2018556), (47, 1932660), (54, 1682130), (60, 1513917), (81, 1121420), (90, 1009278), (94, 966330), (108, 841065), (135, 672852), (141, 644220), (162, 560710), (180, 504639), (188, 483165), (235, 386532), (270, 336426), (282, 322110), (324, 280355), (405, 224284), (423, 214740), (470, 193266), (540, 168213), (564, 161055), (705, 128844), (810, 112142), (846, 107370), (940, 96633), (1193, 76140), (1269, 71580), (1410, 64422), (1620, 56071), (1692, 53685), (2115, 42948), (2386, 38070), (2538, 35790), (2820, 32211), (3579, 25380), (3807, 23860), (4230, 21474), (4772, 19035), (5076, 17895), (5965, 15228), (6345, 14316), (7158, 12690), (7614, 11930), (8460, 10737)]