64346940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 172734660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 587, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1174, 1218, 1260, 1305, 1566, 1740, 1761, 1827, 1890, 2030, 2348, 2436, 2610, 2935, 3045, 3132, 3522, 3654, 3780, 3915, 4060, 4109, 5220, 5283, 5481, 5870, 6090, 7044, 7308, 7830, 8218, 8805, 9135, 10566, 10962, 11740, 12180, 12327, 15660, 15849, 16436, 17023, 17610, 18270, 20545, 21132, 21924, 24654, 26415, 27405, 31698, 34046, 35220, 36540, 36981, 41090, 49308, 51069, 52830, 54810, 61635, 63396, 68092, 73962, 79245, 82180, 85115, 102138, 105660, 109620, 110943, 119161, 123270, 147924, 153207, 158490, 170230, 184905, 204276, 221886, 238322, 246540, 255345, 306414, 316980, 340460, 357483, 369810, 443772, 459621, 476644, 510690, 554715, 595805, 612828, 714966, 739620, 766035, 919242, 1021380, 1072449, 1109430, 1191610, 1429932, 1532070, 1787415, 1838484, 2144898, 2218860, 2298105, 2383220, 3064140, 3217347, 3574830, 4289796, 4596210, 5362245, 6434694, 7149660, 9192420, 10724490, 12869388, 16086735, 21448980, 32173470, 64346940]

約数ペア:

[(1, 64346940), (2, 32173470), (3, 21448980), (4, 16086735), (5, 12869388), (6, 10724490), (7, 9192420), (9, 7149660), (10, 6434694), (12, 5362245), (14, 4596210), (15, 4289796), (18, 3574830), (20, 3217347), (21, 3064140), (27, 2383220), (28, 2298105), (29, 2218860), (30, 2144898), (35, 1838484), (36, 1787415), (42, 1532070), (45, 1429932), (54, 1191610), (58, 1109430), (60, 1072449), (63, 1021380), (70, 919242), (84, 766035), (87, 739620), (90, 714966), (105, 612828), (108, 595805), (116, 554715), (126, 510690), (135, 476644), (140, 459621), (145, 443772), (174, 369810), (180, 357483), (189, 340460), (203, 316980), (210, 306414), (252, 255345), (261, 246540), (270, 238322), (290, 221886), (315, 204276), (348, 184905), (378, 170230), (406, 158490), (420, 153207), (435, 147924), (522, 123270), (540, 119161), (580, 110943), (587, 109620), (609, 105660), (630, 102138), (756, 85115), (783, 82180), (812, 79245), (870, 73962), (945, 68092), (1015, 63396), (1044, 61635), (1174, 54810), (1218, 52830), (1260, 51069), (1305, 49308), (1566, 41090), (1740, 36981), (1761, 36540), (1827, 35220), (1890, 34046), (2030, 31698), (2348, 27405), (2436, 26415), (2610, 24654), (2935, 21924), (3045, 21132), (3132, 20545), (3522, 18270), (3654, 17610), (3780, 17023), (3915, 16436), (4060, 15849), (4109, 15660), (5220, 12327), (5283, 12180), (5481, 11740), (5870, 10962), (6090, 10566), (7044, 9135), (7308, 8805), (7830, 8218)]