76754720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68531}}^1$

素因数の和:68553

約数の個数: 48

約数和(自身を含む): 207240768

約数和(自身を除く): 130486048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68531, 137062, 274124, 342655, 479717, 548248, 685310, 959434, 1096496, 1370620, 1918868, 2192992, 2398585, 2741240, 3837736, 4797170, 5482480, 7675472, 9594340, 10964960, 15350944, 19188680, 38377360, 76754720]

約数ペア:

[(1, 76754720), (2, 38377360), (4, 19188680), (5, 15350944), (7, 10964960), (8, 9594340), (10, 7675472), (14, 5482480), (16, 4797170), (20, 3837736), (28, 2741240), (32, 2398585), (35, 2192992), (40, 1918868), (56, 1370620), (70, 1096496), (80, 959434), (112, 685310), (140, 548248), (160, 479717), (224, 342655), (280, 274124), (560, 137062), (1120, 68531)]