172474610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2909}}^1$

素因数の和:2952

約数の個数: 72

約数和(自身を含む): 397092780

約数和(自身を除く): 224618170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 2909, 4235, 5390, 5818, 5929, 8470, 11858, 14545, 20363, 29090, 29645, 31999, 40726, 59290, 63998, 101815, 142541, 159995, 203630, 223993, 285082, 319990, 351989, 447986, 703978, 712705, 1119965, 1425410, 1567951, 1759945, 2239930, 2463923, 3135902, 3519890, 4927846, 7839755, 12319615, 15679510, 17247461, 24639230, 34494922, 86237305, 172474610]

約数ペア:

[(1, 172474610), (2, 86237305), (5, 34494922), (7, 24639230), (10, 17247461), (11, 15679510), (14, 12319615), (22, 7839755), (35, 4927846), (49, 3519890), (55, 3135902), (70, 2463923), (77, 2239930), (98, 1759945), (110, 1567951), (121, 1425410), (154, 1119965), (242, 712705), (245, 703978), (385, 447986), (490, 351989), (539, 319990), (605, 285082), (770, 223993), (847, 203630), (1078, 159995), (1210, 142541), (1694, 101815), (2695, 63998), (2909, 59290), (4235, 40726), (5390, 31999), (5818, 29645), (5929, 29090), (8470, 20363), (11858, 14545)]