211730580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69193}}^1$

素因数の和:69225

約数の個数: 72

約数和(自身を含む): 680038632

約数和(自身を除く): 468308052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 69193, 138386, 207579, 276772, 345965, 415158, 622737, 691930, 830316, 1037895, 1176281, 1245474, 1383860, 2075790, 2352562, 2490948, 3113685, 3528843, 4151580, 4705124, 5881405, 6227370, 7057686, 10586529, 11762810, 12454740, 14115372, 17644215, 21173058, 23525620, 35288430, 42346116, 52932645, 70576860, 105865290, 211730580]

約数ペア:

[(1, 211730580), (2, 105865290), (3, 70576860), (4, 52932645), (5, 42346116), (6, 35288430), (9, 23525620), (10, 21173058), (12, 17644215), (15, 14115372), (17, 12454740), (18, 11762810), (20, 10586529), (30, 7057686), (34, 6227370), (36, 5881405), (45, 4705124), (51, 4151580), (60, 3528843), (68, 3113685), (85, 2490948), (90, 2352562), (102, 2075790), (153, 1383860), (170, 1245474), (180, 1176281), (204, 1037895), (255, 830316), (306, 691930), (340, 622737), (510, 415158), (612, 345965), (765, 276772), (1020, 207579), (1530, 138386), (3060, 69193)]