89730060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 215089140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 139, 140, 145, 159, 174, 203, 210, 212, 265, 278, 290, 318, 348, 371, 406, 417, 420, 435, 530, 556, 580, 609, 636, 695, 742, 795, 812, 834, 870, 973, 1015, 1060, 1113, 1218, 1390, 1484, 1537, 1590, 1668, 1740, 1855, 1946, 2030, 2085, 2226, 2436, 2780, 2919, 3045, 3074, 3180, 3710, 3892, 4031, 4060, 4170, 4452, 4611, 4865, 5565, 5838, 6090, 6148, 7367, 7420, 7685, 8062, 8340, 9222, 9730, 10759, 11130, 11676, 12093, 12180, 14595, 14734, 15370, 16124, 18444, 19460, 20155, 21518, 22101, 22260, 23055, 24186, 28217, 29190, 29468, 30740, 32277, 36835, 40310, 43036, 44202, 46110, 48372, 51569, 53795, 56434, 58380, 60465, 64554, 73670, 80620, 84651, 88404, 92220, 103138, 107590, 110505, 112868, 120930, 129108, 141085, 147340, 154707, 161385, 169302, 206276, 213643, 215180, 221010, 241860, 257845, 282170, 309414, 322770, 338604, 423255, 427286, 442020, 515690, 564340, 618828, 640929, 645540, 773535, 846510, 854572, 1031380, 1068215, 1281858, 1495501, 1547070, 1693020, 2136430, 2563716, 2991002, 3094140, 3204645, 4272860, 4486503, 5982004, 6409290, 7477505, 8973006, 12818580, 14955010, 17946012, 22432515, 29910020, 44865030, 89730060]

約数ペア:

[(1, 89730060), (2, 44865030), (3, 29910020), (4, 22432515), (5, 17946012), (6, 14955010), (7, 12818580), (10, 8973006), (12, 7477505), (14, 6409290), (15, 5982004), (20, 4486503), (21, 4272860), (28, 3204645), (29, 3094140), (30, 2991002), (35, 2563716), (42, 2136430), (53, 1693020), (58, 1547070), (60, 1495501), (70, 1281858), (84, 1068215), (87, 1031380), (105, 854572), (106, 846510), (116, 773535), (139, 645540), (140, 640929), (145, 618828), (159, 564340), (174, 515690), (203, 442020), (210, 427286), (212, 423255), (265, 338604), (278, 322770), (290, 309414), (318, 282170), (348, 257845), (371, 241860), (406, 221010), (417, 215180), (420, 213643), (435, 206276), (530, 169302), (556, 161385), (580, 154707), (609, 147340), (636, 141085), (695, 129108), (742, 120930), (795, 112868), (812, 110505), (834, 107590), (870, 103138), (973, 92220), (1015, 88404), (1060, 84651), (1113, 80620), (1218, 73670), (1390, 64554), (1484, 60465), (1537, 58380), (1590, 56434), (1668, 53795), (1740, 51569), (1855, 48372), (1946, 46110), (2030, 44202), (2085, 43036), (2226, 40310), (2436, 36835), (2780, 32277), (2919, 30740), (3045, 29468), (3074, 29190), (3180, 28217), (3710, 24186), (3892, 23055), (4031, 22260), (4060, 22101), (4170, 21518), (4452, 20155), (4611, 19460), (4865, 18444), (5565, 16124), (5838, 15370), (6090, 14734), (6148, 14595), (7367, 12180), (7420, 12093), (7685, 11676), (8062, 11130), (8340, 10759), (9222, 9730)]