85766940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 304432128

約数和(自身を除く): 218665188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1583, 1806, 1935, 2580, 2709, 3010, 3166, 3612, 3870, 4515, 4749, 5418, 6020, 6332, 7740, 7915, 9030, 9498, 10836, 11081, 13545, 14247, 15830, 18060, 18996, 22162, 23745, 27090, 28494, 31660, 33243, 44324, 47490, 54180, 55405, 56988, 66486, 68069, 71235, 94980, 99729, 110810, 132972, 136138, 142470, 166215, 199458, 204207, 221620, 272276, 284940, 332430, 340345, 398916, 408414, 476483, 498645, 612621, 664860, 680690, 816828, 952966, 997290, 1021035, 1225242, 1361380, 1429449, 1905932, 1994580, 2042070, 2382415, 2450484, 2858898, 3063105, 4084140, 4288347, 4764830, 5717796, 6126210, 7147245, 8576694, 9529660, 12252420, 14294490, 17153388, 21441735, 28588980, 42883470, 85766940]

約数ペア:

[(1, 85766940), (2, 42883470), (3, 28588980), (4, 21441735), (5, 17153388), (6, 14294490), (7, 12252420), (9, 9529660), (10, 8576694), (12, 7147245), (14, 6126210), (15, 5717796), (18, 4764830), (20, 4288347), (21, 4084140), (28, 3063105), (30, 2858898), (35, 2450484), (36, 2382415), (42, 2042070), (43, 1994580), (45, 1905932), (60, 1429449), (63, 1361380), (70, 1225242), (84, 1021035), (86, 997290), (90, 952966), (105, 816828), (126, 680690), (129, 664860), (140, 612621), (172, 498645), (180, 476483), (210, 408414), (215, 398916), (252, 340345), (258, 332430), (301, 284940), (315, 272276), (387, 221620), (420, 204207), (430, 199458), (516, 166215), (602, 142470), (630, 136138), (645, 132972), (774, 110810), (860, 99729), (903, 94980), (1204, 71235), (1260, 68069), (1290, 66486), (1505, 56988), (1548, 55405), (1583, 54180), (1806, 47490), (1935, 44324), (2580, 33243), (2709, 31660), (3010, 28494), (3166, 27090), (3612, 23745), (3870, 22162), (4515, 18996), (4749, 18060), (5418, 15830), (6020, 14247), (6332, 13545), (7740, 11081), (7915, 10836), (9030, 9498)]