220468050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4049}}^1$

素因数の和:4089

約数の個数: 108

約数和(自身を含む): 651227850

約数和(自身を除く): 430759800

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 3025, 3630, 4049, 4950, 5445, 6050, 8098, 9075, 10890, 12147, 18150, 20245, 24294, 27225, 36441, 40490, 44539, 54450, 60735, 72882, 89078, 101225, 121470, 133617, 182205, 202450, 222695, 267234, 303675, 364410, 400851, 445390, 489929, 607350, 668085, 801702, 911025, 979858, 1113475, 1336170, 1469787, 1822050, 2004255, 2226950, 2449645, 2939574, 3340425, 4008510, 4409361, 4899290, 6680850, 7348935, 8818722, 10021275, 12248225, 14697870, 20042550, 22046805, 24496450, 36744675, 44093610, 73489350, 110234025, 220468050]

約数ペア:

[(1, 220468050), (2, 110234025), (3, 73489350), (5, 44093610), (6, 36744675), (9, 24496450), (10, 22046805), (11, 20042550), (15, 14697870), (18, 12248225), (22, 10021275), (25, 8818722), (30, 7348935), (33, 6680850), (45, 4899290), (50, 4409361), (55, 4008510), (66, 3340425), (75, 2939574), (90, 2449645), (99, 2226950), (110, 2004255), (121, 1822050), (150, 1469787), (165, 1336170), (198, 1113475), (225, 979858), (242, 911025), (275, 801702), (330, 668085), (363, 607350), (450, 489929), (495, 445390), (550, 400851), (605, 364410), (726, 303675), (825, 267234), (990, 222695), (1089, 202450), (1210, 182205), (1650, 133617), (1815, 121470), (2178, 101225), (2475, 89078), (3025, 72882), (3630, 60735), (4049, 54450), (4950, 44539), (5445, 40490), (6050, 36441), (8098, 27225), (9075, 24294), (10890, 20245), (12147, 18150)]