85288440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 267909120

約数和(自身を除く): 182620680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 227, 248, 303, 310, 372, 404, 454, 465, 505, 606, 620, 681, 744, 808, 908, 930, 1010, 1135, 1212, 1240, 1362, 1515, 1816, 1860, 2020, 2270, 2424, 2724, 3030, 3131, 3405, 3720, 4040, 4540, 5448, 6060, 6262, 6810, 7037, 9080, 9393, 12120, 12524, 13620, 14074, 15655, 18786, 21111, 22927, 25048, 27240, 28148, 31310, 35185, 37572, 42222, 45854, 46965, 56296, 62620, 68781, 70370, 75144, 84444, 91708, 93930, 105555, 114635, 125240, 137562, 140740, 168888, 183416, 187860, 211110, 229270, 275124, 281480, 343905, 375720, 422220, 458540, 550248, 687810, 710737, 844440, 917080, 1375620, 1421474, 2132211, 2751240, 2842948, 3553685, 4264422, 5685896, 7107370, 8528844, 10661055, 14214740, 17057688, 21322110, 28429480, 42644220, 85288440]

約数ペア:

[(1, 85288440), (2, 42644220), (3, 28429480), (4, 21322110), (5, 17057688), (6, 14214740), (8, 10661055), (10, 8528844), (12, 7107370), (15, 5685896), (20, 4264422), (24, 3553685), (30, 2842948), (31, 2751240), (40, 2132211), (60, 1421474), (62, 1375620), (93, 917080), (101, 844440), (120, 710737), (124, 687810), (155, 550248), (186, 458540), (202, 422220), (227, 375720), (248, 343905), (303, 281480), (310, 275124), (372, 229270), (404, 211110), (454, 187860), (465, 183416), (505, 168888), (606, 140740), (620, 137562), (681, 125240), (744, 114635), (808, 105555), (908, 93930), (930, 91708), (1010, 84444), (1135, 75144), (1212, 70370), (1240, 68781), (1362, 62620), (1515, 56296), (1816, 46965), (1860, 45854), (2020, 42222), (2270, 37572), (2424, 35185), (2724, 31310), (3030, 28148), (3131, 27240), (3405, 25048), (3720, 22927), (4040, 21111), (4540, 18786), (5448, 15655), (6060, 14074), (6262, 13620), (6810, 12524), (7037, 12120), (9080, 9393)]