77577920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 137488960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 587, 590, 826, 944, 1120, 1174, 1180, 1652, 1888, 2065, 2240, 2348, 2360, 2935, 3304, 3776, 4109, 4130, 4696, 4720, 5870, 6608, 8218, 8260, 9392, 9440, 11740, 13216, 16436, 16520, 18784, 18880, 20545, 23480, 26432, 32872, 33040, 34633, 37568, 41090, 46960, 65744, 66080, 69266, 82180, 93920, 131488, 132160, 138532, 164360, 173165, 187840, 242431, 262976, 277064, 328720, 346330, 484862, 554128, 657440, 692660, 969724, 1108256, 1212155, 1314880, 1385320, 1939448, 2216512, 2424310, 2770640, 3878896, 4848620, 5541280, 7757792, 9697240, 11082560, 15515584, 19394480, 38788960, 77577920]

約数ペア:

[(1, 77577920), (2, 38788960), (4, 19394480), (5, 15515584), (7, 11082560), (8, 9697240), (10, 7757792), (14, 5541280), (16, 4848620), (20, 3878896), (28, 2770640), (32, 2424310), (35, 2216512), (40, 1939448), (56, 1385320), (59, 1314880), (64, 1212155), (70, 1108256), (80, 969724), (112, 692660), (118, 657440), (140, 554128), (160, 484862), (224, 346330), (236, 328720), (280, 277064), (295, 262976), (320, 242431), (413, 187840), (448, 173165), (472, 164360), (560, 138532), (587, 132160), (590, 131488), (826, 93920), (944, 82180), (1120, 69266), (1174, 66080), (1180, 65744), (1652, 46960), (1888, 41090), (2065, 37568), (2240, 34633), (2348, 33040), (2360, 32872), (2935, 26432), (3304, 23480), (3776, 20545), (4109, 18880), (4130, 18784), (4696, 16520), (4720, 16436), (5870, 13216), (6608, 11740), (8218, 9440), (8260, 9392)]