71996100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21817}}^1$

素因数の和:21845

約数の個数: 72

約数和(自身を含む): 227256288

約数和(自身を除く): 155260188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 21817, 43634, 65451, 87268, 109085, 130902, 218170, 239987, 261804, 327255, 436340, 479974, 545425, 654510, 719961, 959948, 1090850, 1199935, 1309020, 1439922, 1636275, 2181700, 2399870, 2879844, 3272550, 3599805, 4799740, 5999675, 6545100, 7199610, 11999350, 14399220, 17999025, 23998700, 35998050, 71996100]

約数ペア:

[(1, 71996100), (2, 35998050), (3, 23998700), (4, 17999025), (5, 14399220), (6, 11999350), (10, 7199610), (11, 6545100), (12, 5999675), (15, 4799740), (20, 3599805), (22, 3272550), (25, 2879844), (30, 2399870), (33, 2181700), (44, 1636275), (50, 1439922), (55, 1309020), (60, 1199935), (66, 1090850), (75, 959948), (100, 719961), (110, 654510), (132, 545425), (150, 479974), (165, 436340), (220, 327255), (275, 261804), (300, 239987), (330, 218170), (550, 130902), (660, 109085), (825, 87268), (1100, 65451), (1650, 43634), (3300, 21817)]