66221100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6689}}^1$

素因数の和:6720

約数の個数: 108

約数和(自身を含む): 226469880

約数和(自身を除く): 160248780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 6689, 9900, 13378, 20067, 26756, 33445, 40134, 60201, 66890, 73579, 80268, 100335, 120402, 133780, 147158, 167225, 200670, 220737, 240804, 294316, 301005, 334450, 367895, 401340, 441474, 501675, 602010, 662211, 668900, 735790, 882948, 1003350, 1103685, 1204020, 1324422, 1471580, 1505025, 1839475, 2006700, 2207370, 2648844, 3010050, 3311055, 3678950, 4414740, 5518425, 6020100, 6622110, 7357900, 11036850, 13244220, 16555275, 22073700, 33110550, 66221100]

約数ペア:

[(1, 66221100), (2, 33110550), (3, 22073700), (4, 16555275), (5, 13244220), (6, 11036850), (9, 7357900), (10, 6622110), (11, 6020100), (12, 5518425), (15, 4414740), (18, 3678950), (20, 3311055), (22, 3010050), (25, 2648844), (30, 2207370), (33, 2006700), (36, 1839475), (44, 1505025), (45, 1471580), (50, 1324422), (55, 1204020), (60, 1103685), (66, 1003350), (75, 882948), (90, 735790), (99, 668900), (100, 662211), (110, 602010), (132, 501675), (150, 441474), (165, 401340), (180, 367895), (198, 334450), (220, 301005), (225, 294316), (275, 240804), (300, 220737), (330, 200670), (396, 167225), (450, 147158), (495, 133780), (550, 120402), (660, 100335), (825, 80268), (900, 73579), (990, 66890), (1100, 60201), (1650, 40134), (1980, 33445), (2475, 26756), (3300, 20067), (4950, 13378), (6689, 9900)]