19302900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 58621248

約数和(自身を除く): 39318348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 47, 50, 60, 74, 75, 94, 100, 111, 141, 148, 150, 185, 188, 222, 235, 282, 300, 370, 444, 470, 555, 564, 705, 740, 925, 940, 1110, 1175, 1369, 1410, 1739, 1850, 2220, 2350, 2738, 2775, 2820, 3478, 3525, 3700, 4107, 4700, 5217, 5476, 5550, 6845, 6956, 7050, 8214, 8695, 10434, 11100, 13690, 14100, 16428, 17390, 20535, 20868, 26085, 27380, 34225, 34780, 41070, 43475, 52170, 64343, 68450, 82140, 86950, 102675, 104340, 128686, 130425, 136900, 173900, 193029, 205350, 257372, 260850, 321715, 386058, 410700, 521700, 643430, 772116, 965145, 1286860, 1608575, 1930290, 3217150, 3860580, 4825725, 6434300, 9651450, 19302900]

約数ペア:

[(1, 19302900), (2, 9651450), (3, 6434300), (4, 4825725), (5, 3860580), (6, 3217150), (10, 1930290), (12, 1608575), (15, 1286860), (20, 965145), (25, 772116), (30, 643430), (37, 521700), (47, 410700), (50, 386058), (60, 321715), (74, 260850), (75, 257372), (94, 205350), (100, 193029), (111, 173900), (141, 136900), (148, 130425), (150, 128686), (185, 104340), (188, 102675), (222, 86950), (235, 82140), (282, 68450), (300, 64343), (370, 52170), (444, 43475), (470, 41070), (555, 34780), (564, 34225), (705, 27380), (740, 26085), (925, 20868), (940, 20535), (1110, 17390), (1175, 16428), (1369, 14100), (1410, 13690), (1739, 11100), (1850, 10434), (2220, 8695), (2350, 8214), (2738, 7050), (2775, 6956), (2820, 6845), (3478, 5550), (3525, 5476), (3700, 5217), (4107, 4700)]