91021140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 248634540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 47, 53, 58, 60, 63, 70, 84, 87, 90, 94, 105, 106, 116, 126, 140, 141, 145, 159, 174, 180, 188, 203, 210, 212, 235, 252, 261, 265, 282, 290, 315, 318, 329, 348, 371, 406, 420, 423, 435, 470, 477, 522, 530, 564, 580, 609, 630, 636, 658, 705, 742, 795, 812, 846, 870, 940, 954, 987, 1015, 1044, 1060, 1113, 1218, 1260, 1305, 1316, 1363, 1410, 1484, 1537, 1590, 1645, 1692, 1740, 1827, 1855, 1908, 1974, 2030, 2115, 2226, 2385, 2436, 2491, 2610, 2726, 2820, 2961, 3045, 3074, 3180, 3290, 3339, 3654, 3710, 3948, 4060, 4089, 4230, 4452, 4611, 4770, 4935, 4982, 5220, 5452, 5565, 5922, 6090, 6148, 6580, 6678, 6815, 7308, 7420, 7473, 7685, 8178, 8460, 9135, 9222, 9540, 9541, 9870, 9964, 10759, 11130, 11844, 12180, 12267, 12455, 13356, 13630, 13833, 14805, 14946, 15370, 16356, 16695, 17437, 18270, 18444, 19082, 19740, 20445, 21518, 22260, 22419, 23055, 24534, 24910, 27260, 27666, 28623, 29610, 29892, 30740, 32277, 33390, 34874, 36540, 37365, 38164, 40890, 43036, 44838, 46110, 47705, 49068, 49820, 52311, 53795, 55332, 57246, 59220, 61335, 64554, 66780, 69165, 69748, 72239, 74730, 81780, 85869, 87185, 89676, 92220, 95410, 96831, 104622, 107590, 112095, 114492, 122670, 129108, 138330, 143115, 144478, 149460, 156933, 161385, 171738, 174370, 190820, 193662, 209244, 215180, 216717, 224190, 245340, 261555, 276660, 286230, 288956, 313866, 322770, 343476, 348740, 361195, 387324, 429345, 433434, 448380, 484155, 505673, 523110, 572460, 627732, 645540, 650151, 722390, 784665, 858690, 866868, 968310, 1011346, 1046220, 1083585, 1300302, 1444780, 1517019, 1569330, 1717380, 1936620, 2022692, 2167170, 2528365, 2600604, 3034038, 3138660, 3250755, 4334340, 4551057, 5056730, 6068076, 6501510, 7585095, 9102114, 10113460, 13003020, 15170190, 18204228, 22755285, 30340380, 45510570, 91021140]

約数ペア:

[(1, 91021140), (2, 45510570), (3, 30340380), (4, 22755285), (5, 18204228), (6, 15170190), (7, 13003020), (9, 10113460), (10, 9102114), (12, 7585095), (14, 6501510), (15, 6068076), (18, 5056730), (20, 4551057), (21, 4334340), (28, 3250755), (29, 3138660), (30, 3034038), (35, 2600604), (36, 2528365), (42, 2167170), (45, 2022692), (47, 1936620), (53, 1717380), (58, 1569330), (60, 1517019), (63, 1444780), (70, 1300302), (84, 1083585), (87, 1046220), (90, 1011346), (94, 968310), (105, 866868), (106, 858690), (116, 784665), (126, 722390), (140, 650151), (141, 645540), (145, 627732), (159, 572460), (174, 523110), (180, 505673), (188, 484155), (203, 448380), (210, 433434), (212, 429345), (235, 387324), (252, 361195), (261, 348740), (265, 343476), (282, 322770), (290, 313866), (315, 288956), (318, 286230), (329, 276660), (348, 261555), (371, 245340), (406, 224190), (420, 216717), (423, 215180), (435, 209244), (470, 193662), (477, 190820), (522, 174370), (530, 171738), (564, 161385), (580, 156933), (609, 149460), (630, 144478), (636, 143115), (658, 138330), (705, 129108), (742, 122670), (795, 114492), (812, 112095), (846, 107590), (870, 104622), (940, 96831), (954, 95410), (987, 92220), (1015, 89676), (1044, 87185), (1060, 85869), (1113, 81780), (1218, 74730), (1260, 72239), (1305, 69748), (1316, 69165), (1363, 66780), (1410, 64554), (1484, 61335), (1537, 59220), (1590, 57246), (1645, 55332), (1692, 53795), (1740, 52311), (1827, 49820), (1855, 49068), (1908, 47705), (1974, 46110), (2030, 44838), (2115, 43036), (2226, 40890), (2385, 38164), (2436, 37365), (2491, 36540), (2610, 34874), (2726, 33390), (2820, 32277), (2961, 30740), (3045, 29892), (3074, 29610), (3180, 28623), (3290, 27666), (3339, 27260), (3654, 24910), (3710, 24534), (3948, 23055), (4060, 22419), (4089, 22260), (4230, 21518), (4452, 20445), (4611, 19740), (4770, 19082), (4935, 18444), (4982, 18270), (5220, 17437), (5452, 16695), (5565, 16356), (5922, 15370), (6090, 14946), (6148, 14805), (6580, 13833), (6678, 13630), (6815, 13356), (7308, 12455), (7420, 12267), (7473, 12180), (7685, 11844), (8178, 11130), (8460, 10759), (9135, 9964), (9222, 9870), (9540, 9541)]