207978300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77029}}^1$

素因数の和:77052

約数の個数: 72

約数和(自身を含む): 668620400

約数和(自身を除く): 460642100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77029, 154058, 231087, 308116, 385145, 462174, 693261, 770290, 924348, 1155435, 1386522, 1540580, 1925725, 2079783, 2310870, 2773044, 3466305, 3851450, 4159566, 4621740, 5777175, 6932610, 7702900, 8319132, 10398915, 11554350, 13865220, 17331525, 20797830, 23108700, 34663050, 41595660, 51994575, 69326100, 103989150, 207978300]

約数ペア:

[(1, 207978300), (2, 103989150), (3, 69326100), (4, 51994575), (5, 41595660), (6, 34663050), (9, 23108700), (10, 20797830), (12, 17331525), (15, 13865220), (18, 11554350), (20, 10398915), (25, 8319132), (27, 7702900), (30, 6932610), (36, 5777175), (45, 4621740), (50, 4159566), (54, 3851450), (60, 3466305), (75, 2773044), (90, 2310870), (100, 2079783), (108, 1925725), (135, 1540580), (150, 1386522), (180, 1155435), (225, 924348), (270, 770290), (300, 693261), (450, 462174), (540, 385145), (675, 308116), (900, 231087), (1350, 154058), (2700, 77029)]