19295100

素因数分解:

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

素因数の和:1980

約数の個数: 108

約数和(自身を含む): 66011400

約数和(自身を除く): 46716300

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, 1949, 1980, 2475, 3300, 3898, 4950, 5847, 7796, 9745, 9900, 11694, 17541, 19490, 21439, 23388, 29235, 35082, 38980, 42878, 48725, 58470, 64317, 70164, 85756, 87705, 97450, 107195, 116940, 128634, 146175, 175410, 192951, 194900, 214390, 257268, 292350, 321585, 350820, 385902, 428780, 438525, 535975, 584700, 643170, 771804, 877050, 964755, 1071950, 1286340, 1607925, 1754100, 1929510, 2143900, 3215850, 3859020, 4823775, 6431700, 9647550, 19295100]

約数ペア:

[(1, 19295100), (2, 9647550), (3, 6431700), (4, 4823775), (5, 3859020), (6, 3215850), (9, 2143900), (10, 1929510), (11, 1754100), (12, 1607925), (15, 1286340), (18, 1071950), (20, 964755), (22, 877050), (25, 771804), (30, 643170), (33, 584700), (36, 535975), (44, 438525), (45, 428780), (50, 385902), (55, 350820), (60, 321585), (66, 292350), (75, 257268), (90, 214390), (99, 194900), (100, 192951), (110, 175410), (132, 146175), (150, 128634), (165, 116940), (180, 107195), (198, 97450), (220, 87705), (225, 85756), (275, 70164), (300, 64317), (330, 58470), (396, 48725), (450, 42878), (495, 38980), (550, 35082), (660, 29235), (825, 23388), (900, 21439), (990, 19490), (1100, 17541), (1650, 11694), (1949, 9900), (1980, 9745), (2475, 7796), (3300, 5847), (3898, 4950)]