74257830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1201}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 199051200

約数和(自身を除く): 124793370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 1145, 1201, 1374, 2061, 2290, 2402, 3435, 3603, 4122, 6005, 6183, 6870, 7206, 10305, 10809, 12010, 12366, 18015, 20610, 21618, 30915, 32427, 36030, 54045, 61830, 64854, 108090, 162135, 275029, 324270, 550058, 825087, 1375145, 1650174, 2475261, 2750290, 4125435, 4950522, 7425783, 8250870, 12376305, 14851566, 24752610, 37128915, 74257830]

約数ペア:

[(1, 74257830), (2, 37128915), (3, 24752610), (5, 14851566), (6, 12376305), (9, 8250870), (10, 7425783), (15, 4950522), (18, 4125435), (27, 2750290), (30, 2475261), (45, 1650174), (54, 1375145), (90, 825087), (135, 550058), (229, 324270), (270, 275029), (458, 162135), (687, 108090), (1145, 64854), (1201, 61830), (1374, 54045), (2061, 36030), (2290, 32427), (2402, 30915), (3435, 21618), (3603, 20610), (4122, 18015), (6005, 12366), (6183, 12010), (6870, 10809), (7206, 10305)]