201859140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16573}}^1$

素因数の和:16621

約数の個数: 96

約数和(自身を含む): 668263680

約数和(自身を除く): 466404540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 16573, 33146, 49719, 66292, 82865, 99438, 116011, 165730, 198876, 232022, 248595, 331460, 348033, 464044, 480617, 497190, 580055, 696066, 961234, 994380, 1160110, 1392132, 1441851, 1740165, 1922468, 2320220, 2403085, 2883702, 3364319, 3480330, 4806170, 5767404, 6728638, 6960660, 7209255, 9612340, 10092957, 13457276, 14418510, 16821595, 20185914, 28837020, 33643190, 40371828, 50464785, 67286380, 100929570, 201859140]

約数ペア:

[(1, 201859140), (2, 100929570), (3, 67286380), (4, 50464785), (5, 40371828), (6, 33643190), (7, 28837020), (10, 20185914), (12, 16821595), (14, 14418510), (15, 13457276), (20, 10092957), (21, 9612340), (28, 7209255), (29, 6960660), (30, 6728638), (35, 5767404), (42, 4806170), (58, 3480330), (60, 3364319), (70, 2883702), (84, 2403085), (87, 2320220), (105, 1922468), (116, 1740165), (140, 1441851), (145, 1392132), (174, 1160110), (203, 994380), (210, 961234), (290, 696066), (348, 580055), (406, 497190), (420, 480617), (435, 464044), (580, 348033), (609, 331460), (812, 248595), (870, 232022), (1015, 198876), (1218, 165730), (1740, 116011), (2030, 99438), (2436, 82865), (3045, 66292), (4060, 49719), (6090, 33146), (12180, 16573)]