21434100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 63725088

約数和(自身を除く): 42290988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 1931, 2220, 2775, 3700, 3862, 5550, 5793, 7724, 9655, 11100, 11586, 19310, 23172, 28965, 38620, 48275, 57930, 71447, 96550, 115860, 142894, 144825, 193100, 214341, 285788, 289650, 357235, 428682, 579300, 714470, 857364, 1071705, 1428940, 1786175, 2143410, 3572350, 4286820, 5358525, 7144700, 10717050, 21434100]

約数ペア:

[(1, 21434100), (2, 10717050), (3, 7144700), (4, 5358525), (5, 4286820), (6, 3572350), (10, 2143410), (12, 1786175), (15, 1428940), (20, 1071705), (25, 857364), (30, 714470), (37, 579300), (50, 428682), (60, 357235), (74, 289650), (75, 285788), (100, 214341), (111, 193100), (148, 144825), (150, 142894), (185, 115860), (222, 96550), (300, 71447), (370, 57930), (444, 48275), (555, 38620), (740, 28965), (925, 23172), (1110, 19310), (1850, 11586), (1931, 11100), (2220, 9655), (2775, 7724), (3700, 5793), (3862, 5550)]