86531940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 300638520

約数和(自身を除く): 214106580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 137, 145, 165, 174, 180, 198, 220, 242, 261, 274, 290, 319, 330, 348, 363, 396, 411, 435, 484, 495, 522, 548, 580, 605, 638, 660, 685, 726, 822, 870, 957, 990, 1044, 1089, 1210, 1233, 1276, 1305, 1370, 1452, 1507, 1595, 1644, 1740, 1815, 1914, 1980, 2055, 2178, 2420, 2466, 2610, 2740, 2871, 3014, 3190, 3509, 3630, 3828, 3973, 4110, 4356, 4521, 4785, 4932, 5220, 5445, 5742, 6028, 6165, 6380, 7018, 7260, 7535, 7946, 8220, 9042, 9570, 10527, 10890, 11484, 11919, 12330, 13563, 14036, 14355, 15070, 15892, 16577, 17545, 18084, 19140, 19865, 21054, 21780, 22605, 23838, 24660, 27126, 28710, 30140, 31581, 33154, 35090, 35757, 39730, 42108, 43703, 45210, 47676, 49731, 52635, 54252, 57420, 59595, 63162, 66308, 67815, 70180, 71514, 79460, 82885, 87406, 90420, 99462, 105270, 119190, 126324, 131109, 135630, 143028, 149193, 157905, 165770, 174812, 178785, 198924, 210540, 218515, 238380, 248655, 262218, 271260, 298386, 315810, 331540, 357570, 393327, 437030, 480733, 497310, 524436, 596772, 631620, 655545, 715140, 745965, 786654, 874060, 961466, 994620, 1311090, 1442199, 1491930, 1573308, 1922932, 1966635, 2403665, 2622180, 2884398, 2983860, 3933270, 4326597, 4807330, 5768796, 7210995, 7866540, 8653194, 9614660, 14421990, 17306388, 21632985, 28843980, 43265970, 86531940]

約数ペア:

[(1, 86531940), (2, 43265970), (3, 28843980), (4, 21632985), (5, 17306388), (6, 14421990), (9, 9614660), (10, 8653194), (11, 7866540), (12, 7210995), (15, 5768796), (18, 4807330), (20, 4326597), (22, 3933270), (29, 2983860), (30, 2884398), (33, 2622180), (36, 2403665), (44, 1966635), (45, 1922932), (55, 1573308), (58, 1491930), (60, 1442199), (66, 1311090), (87, 994620), (90, 961466), (99, 874060), (110, 786654), (116, 745965), (121, 715140), (132, 655545), (137, 631620), (145, 596772), (165, 524436), (174, 497310), (180, 480733), (198, 437030), (220, 393327), (242, 357570), (261, 331540), (274, 315810), (290, 298386), (319, 271260), (330, 262218), (348, 248655), (363, 238380), (396, 218515), (411, 210540), (435, 198924), (484, 178785), (495, 174812), (522, 165770), (548, 157905), (580, 149193), (605, 143028), (638, 135630), (660, 131109), (685, 126324), (726, 119190), (822, 105270), (870, 99462), (957, 90420), (990, 87406), (1044, 82885), (1089, 79460), (1210, 71514), (1233, 70180), (1276, 67815), (1305, 66308), (1370, 63162), (1452, 59595), (1507, 57420), (1595, 54252), (1644, 52635), (1740, 49731), (1815, 47676), (1914, 45210), (1980, 43703), (2055, 42108), (2178, 39730), (2420, 35757), (2466, 35090), (2610, 33154), (2740, 31581), (2871, 30140), (3014, 28710), (3190, 27126), (3509, 24660), (3630, 23838), (3828, 22605), (3973, 21780), (4110, 21054), (4356, 19865), (4521, 19140), (4785, 18084), (4932, 17545), (5220, 16577), (5445, 15892), (5742, 15070), (6028, 14355), (6165, 14036), (6380, 13563), (7018, 12330), (7260, 11919), (7535, 11484), (7946, 10890), (8220, 10527), (9042, 9570)]