84856860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 144

約数和(自身を含む): 297434592

約数和(自身を除く): 212577732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2521, 2805, 3060, 3366, 3740, 5042, 5610, 6732, 7563, 8415, 10084, 11220, 12605, 15126, 16830, 22689, 25210, 27731, 30252, 33660, 37815, 42857, 45378, 50420, 55462, 75630, 83193, 85714, 90756, 110924, 113445, 128571, 138655, 151260, 166386, 171428, 214285, 226890, 249579, 257142, 277310, 332772, 385713, 415965, 428570, 453780, 471427, 499158, 514284, 554620, 642855, 771426, 831930, 857140, 942854, 998316, 1247895, 1285710, 1414281, 1542852, 1663860, 1885708, 1928565, 2357135, 2495790, 2571420, 2828562, 3857130, 4242843, 4714270, 4991580, 5657124, 7071405, 7714260, 8485686, 9428540, 14142810, 16971372, 21214215, 28285620, 42428430, 84856860]

約数ペア:

[(1, 84856860), (2, 42428430), (3, 28285620), (4, 21214215), (5, 16971372), (6, 14142810), (9, 9428540), (10, 8485686), (11, 7714260), (12, 7071405), (15, 5657124), (17, 4991580), (18, 4714270), (20, 4242843), (22, 3857130), (30, 2828562), (33, 2571420), (34, 2495790), (36, 2357135), (44, 1928565), (45, 1885708), (51, 1663860), (55, 1542852), (60, 1414281), (66, 1285710), (68, 1247895), (85, 998316), (90, 942854), (99, 857140), (102, 831930), (110, 771426), (132, 642855), (153, 554620), (165, 514284), (170, 499158), (180, 471427), (187, 453780), (198, 428570), (204, 415965), (220, 385713), (255, 332772), (306, 277310), (330, 257142), (340, 249579), (374, 226890), (396, 214285), (495, 171428), (510, 166386), (561, 151260), (612, 138655), (660, 128571), (748, 113445), (765, 110924), (935, 90756), (990, 85714), (1020, 83193), (1122, 75630), (1530, 55462), (1683, 50420), (1870, 45378), (1980, 42857), (2244, 37815), (2521, 33660), (2805, 30252), (3060, 27731), (3366, 25210), (3740, 22689), (5042, 16830), (5610, 15126), (6732, 12605), (7563, 11220), (8415, 10084)]