212246100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 162

約数和(自身を含む): 731626350

約数和(自身を除く): 519380250

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, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 900, 990, 1089, 1100, 1210, 1452, 1650, 1815, 1949, 1980, 2178, 2420, 2475, 3025, 3300, 3630, 3898, 4356, 4950, 5445, 5847, 6050, 7260, 7796, 9075, 9745, 9900, 10890, 11694, 12100, 17541, 18150, 19490, 21439, 21780, 23388, 27225, 29235, 35082, 36300, 38980, 42878, 48725, 54450, 58470, 64317, 70164, 85756, 87705, 97450, 107195, 108900, 116940, 128634, 146175, 175410, 192951, 194900, 214390, 235829, 257268, 292350, 321585, 350820, 385902, 428780, 438525, 471658, 535975, 584700, 643170, 707487, 771804, 877050, 943316, 964755, 1071950, 1179145, 1286340, 1414974, 1607925, 1754100, 1929510, 2122461, 2143900, 2358290, 2829948, 3215850, 3537435, 3859020, 4244922, 4716580, 4823775, 5895725, 6431700, 7074870, 8489844, 9647550, 10612305, 11791450, 14149740, 17687175, 19295100, 21224610, 23582900, 35374350, 42449220, 53061525, 70748700, 106123050, 212246100]

約数ペア:

[(1, 212246100), (2, 106123050), (3, 70748700), (4, 53061525), (5, 42449220), (6, 35374350), (9, 23582900), (10, 21224610), (11, 19295100), (12, 17687175), (15, 14149740), (18, 11791450), (20, 10612305), (22, 9647550), (25, 8489844), (30, 7074870), (33, 6431700), (36, 5895725), (44, 4823775), (45, 4716580), (50, 4244922), (55, 3859020), (60, 3537435), (66, 3215850), (75, 2829948), (90, 2358290), (99, 2143900), (100, 2122461), (110, 1929510), (121, 1754100), (132, 1607925), (150, 1414974), (165, 1286340), (180, 1179145), (198, 1071950), (220, 964755), (225, 943316), (242, 877050), (275, 771804), (300, 707487), (330, 643170), (363, 584700), (396, 535975), (450, 471658), (484, 438525), (495, 428780), (550, 385902), (605, 350820), (660, 321585), (726, 292350), (825, 257268), (900, 235829), (990, 214390), (1089, 194900), (1100, 192951), (1210, 175410), (1452, 146175), (1650, 128634), (1815, 116940), (1949, 108900), (1980, 107195), (2178, 97450), (2420, 87705), (2475, 85756), (3025, 70164), (3300, 64317), (3630, 58470), (3898, 54450), (4356, 48725), (4950, 42878), (5445, 38980), (5847, 36300), (6050, 35082), (7260, 29235), (7796, 27225), (9075, 23388), (9745, 21780), (9900, 21439), (10890, 19490), (11694, 18150), (12100, 17541)]