527191980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{179317}}^1$

素因数の和:179343

約数の個数: 72

約数和(自身を含む): 1717149168

約数和(自身を除く): 1189957188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 179317, 358634, 537951, 717268, 896585, 1075902, 1255219, 1793170, 2151804, 2510438, 2689755, 3586340, 3765657, 5020876, 5379510, 6276095, 7531314, 8786533, 10759020, 12552190, 15062628, 17573066, 18828285, 25104380, 26359599, 35146132, 37656570, 43932665, 52719198, 75313140, 87865330, 105438396, 131797995, 175730660, 263595990, 527191980]

約数ペア:

[(1, 527191980), (2, 263595990), (3, 175730660), (4, 131797995), (5, 105438396), (6, 87865330), (7, 75313140), (10, 52719198), (12, 43932665), (14, 37656570), (15, 35146132), (20, 26359599), (21, 25104380), (28, 18828285), (30, 17573066), (35, 15062628), (42, 12552190), (49, 10759020), (60, 8786533), (70, 7531314), (84, 6276095), (98, 5379510), (105, 5020876), (140, 3765657), (147, 3586340), (196, 2689755), (210, 2510438), (245, 2151804), (294, 1793170), (420, 1255219), (490, 1075902), (588, 896585), (735, 717268), (980, 537951), (1470, 358634), (2940, 179317)]