68620380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 201096000

約数和(自身を除く): 132475620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 113, 116, 145, 174, 226, 290, 339, 348, 349, 435, 452, 565, 580, 678, 698, 870, 1047, 1130, 1356, 1396, 1695, 1740, 1745, 2094, 2260, 3277, 3390, 3490, 4188, 5235, 6554, 6780, 6980, 9831, 10121, 10470, 13108, 16385, 19662, 20242, 20940, 30363, 32770, 39324, 39437, 40484, 49155, 50605, 60726, 65540, 78874, 98310, 101210, 118311, 121452, 151815, 157748, 196620, 197185, 202420, 236622, 303630, 394370, 473244, 591555, 607260, 788740, 1143673, 1183110, 2287346, 2366220, 3431019, 4574692, 5718365, 6862038, 11436730, 13724076, 17155095, 22873460, 34310190, 68620380]

約数ペア:

[(1, 68620380), (2, 34310190), (3, 22873460), (4, 17155095), (5, 13724076), (6, 11436730), (10, 6862038), (12, 5718365), (15, 4574692), (20, 3431019), (29, 2366220), (30, 2287346), (58, 1183110), (60, 1143673), (87, 788740), (113, 607260), (116, 591555), (145, 473244), (174, 394370), (226, 303630), (290, 236622), (339, 202420), (348, 197185), (349, 196620), (435, 157748), (452, 151815), (565, 121452), (580, 118311), (678, 101210), (698, 98310), (870, 78874), (1047, 65540), (1130, 60726), (1356, 50605), (1396, 49155), (1695, 40484), (1740, 39437), (1745, 39324), (2094, 32770), (2260, 30363), (3277, 20940), (3390, 20242), (3490, 19662), (4188, 16385), (5235, 13108), (6554, 10470), (6780, 10121), (6980, 9831)]