90046620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 298109280

約数和(自身を除く): 208062660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 577, 578, 612, 765, 867, 918, 1020, 1154, 1156, 1445, 1530, 1731, 1734, 1836, 2295, 2308, 2601, 2885, 2890, 3060, 3462, 3468, 4335, 4590, 5193, 5202, 5770, 5780, 6924, 7803, 8655, 8670, 9180, 9809, 10386, 10404, 11540, 13005, 15579, 15606, 17310, 17340, 19618, 20772, 25965, 26010, 29427, 31158, 31212, 34620, 39015, 39236, 49045, 51930, 52020, 58854, 62316, 77895, 78030, 88281, 98090, 103860, 117708, 147135, 155790, 156060, 166753, 176562, 196180, 264843, 294270, 311580, 333506, 353124, 441405, 500259, 529686, 588540, 667012, 833765, 882810, 1000518, 1059372, 1324215, 1500777, 1667530, 1765620, 2001036, 2501295, 2648430, 3001554, 3335060, 4502331, 5002590, 5296860, 6003108, 7503885, 9004662, 10005180, 15007770, 18009324, 22511655, 30015540, 45023310, 90046620]

約数ペア:

[(1, 90046620), (2, 45023310), (3, 30015540), (4, 22511655), (5, 18009324), (6, 15007770), (9, 10005180), (10, 9004662), (12, 7503885), (15, 6003108), (17, 5296860), (18, 5002590), (20, 4502331), (27, 3335060), (30, 3001554), (34, 2648430), (36, 2501295), (45, 2001036), (51, 1765620), (54, 1667530), (60, 1500777), (68, 1324215), (85, 1059372), (90, 1000518), (102, 882810), (108, 833765), (135, 667012), (153, 588540), (170, 529686), (180, 500259), (204, 441405), (255, 353124), (270, 333506), (289, 311580), (306, 294270), (340, 264843), (459, 196180), (510, 176562), (540, 166753), (577, 156060), (578, 155790), (612, 147135), (765, 117708), (867, 103860), (918, 98090), (1020, 88281), (1154, 78030), (1156, 77895), (1445, 62316), (1530, 58854), (1731, 52020), (1734, 51930), (1836, 49045), (2295, 39236), (2308, 39015), (2601, 34620), (2885, 31212), (2890, 31158), (3060, 29427), (3462, 26010), (3468, 25965), (4335, 20772), (4590, 19618), (5193, 17340), (5202, 17310), (5770, 15606), (5780, 15579), (6924, 13005), (7803, 11540), (8655, 10404), (8670, 10386), (9180, 9809)]