179630780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 450261504

約数和(自身を除く): 270630724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 53, 70, 86, 106, 140, 172, 212, 215, 265, 301, 371, 430, 530, 563, 602, 742, 860, 1060, 1126, 1204, 1484, 1505, 1855, 2252, 2279, 2815, 3010, 3710, 3941, 4558, 5630, 6020, 7420, 7882, 9116, 11260, 11395, 15764, 15953, 19705, 22790, 24209, 29839, 31906, 39410, 45580, 48418, 59678, 63812, 78820, 79765, 96836, 119356, 121045, 149195, 159530, 169463, 208873, 242090, 298390, 319060, 338926, 417746, 484180, 596780, 677852, 835492, 847315, 1044365, 1283077, 1694630, 2088730, 2566154, 3389260, 4177460, 5132308, 6415385, 8981539, 12830770, 17963078, 25661540, 35926156, 44907695, 89815390, 179630780]

約数ペア:

[(1, 179630780), (2, 89815390), (4, 44907695), (5, 35926156), (7, 25661540), (10, 17963078), (14, 12830770), (20, 8981539), (28, 6415385), (35, 5132308), (43, 4177460), (53, 3389260), (70, 2566154), (86, 2088730), (106, 1694630), (140, 1283077), (172, 1044365), (212, 847315), (215, 835492), (265, 677852), (301, 596780), (371, 484180), (430, 417746), (530, 338926), (563, 319060), (602, 298390), (742, 242090), (860, 208873), (1060, 169463), (1126, 159530), (1204, 149195), (1484, 121045), (1505, 119356), (1855, 96836), (2252, 79765), (2279, 78820), (2815, 63812), (3010, 59678), (3710, 48418), (3941, 45580), (4558, 39410), (5630, 31906), (6020, 29839), (7420, 24209), (7882, 22790), (9116, 19705), (11260, 15953), (11395, 15764)]