54481140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 206841600

約数和(自身を除く): 152360460

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, 49, 54, 58, 60, 63, 70, 71, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 142, 145, 147, 174, 180, 189, 196, 203, 210, 213, 245, 252, 261, 270, 284, 290, 294, 315, 348, 355, 378, 406, 420, 426, 435, 441, 490, 497, 522, 540, 580, 588, 609, 630, 639, 710, 735, 756, 783, 812, 852, 870, 882, 945, 980, 994, 1015, 1044, 1065, 1218, 1260, 1278, 1305, 1323, 1420, 1421, 1470, 1491, 1566, 1740, 1764, 1827, 1890, 1917, 1988, 2030, 2059, 2130, 2205, 2436, 2485, 2556, 2610, 2646, 2842, 2940, 2982, 3045, 3132, 3195, 3479, 3654, 3780, 3834, 3915, 4060, 4118, 4260, 4263, 4410, 4473, 4970, 5220, 5292, 5481, 5684, 5964, 6090, 6177, 6390, 6615, 6958, 7105, 7308, 7455, 7668, 7830, 8236, 8526, 8820, 8946, 9135, 9585, 9940, 10295, 10437, 10962, 12180, 12354, 12780, 12789, 13230, 13419, 13916, 14210, 14413, 14910, 15660, 17052, 17395, 17892, 18270, 18531, 19170, 20590, 20874, 21315, 21924, 22365, 24708, 25578, 26460, 26838, 27405, 28420, 28826, 29820, 30885, 31311, 34790, 36540, 37062, 38340, 38367, 41180, 41748, 42630, 43239, 44730, 51156, 52185, 53676, 54810, 55593, 57652, 61770, 62622, 63945, 67095, 69580, 72065, 74124, 76734, 85260, 86478, 89460, 92655, 93933, 100891, 104370, 109620, 111186, 123540, 125244, 127890, 129717, 134190, 144130, 153468, 156555, 172956, 185310, 187866, 191835, 201782, 208740, 216195, 222372, 255780, 259434, 268380, 277965, 288260, 302673, 313110, 370620, 375732, 383670, 389151, 403564, 432390, 469665, 504455, 518868, 555930, 605346, 626220, 648585, 767340, 778302, 864780, 908019, 939330, 1008910, 1111860, 1210692, 1297170, 1513365, 1556604, 1816038, 1878660, 1945755, 2017820, 2594340, 2724057, 3026730, 3632076, 3891510, 4540095, 5448114, 6053460, 7783020, 9080190, 10896228, 13620285, 18160380, 27240570, 54481140]

約数ペア:

[(1, 54481140), (2, 27240570), (3, 18160380), (4, 13620285), (5, 10896228), (6, 9080190), (7, 7783020), (9, 6053460), (10, 5448114), (12, 4540095), (14, 3891510), (15, 3632076), (18, 3026730), (20, 2724057), (21, 2594340), (27, 2017820), (28, 1945755), (29, 1878660), (30, 1816038), (35, 1556604), (36, 1513365), (42, 1297170), (45, 1210692), (49, 1111860), (54, 1008910), (58, 939330), (60, 908019), (63, 864780), (70, 778302), (71, 767340), (84, 648585), (87, 626220), (90, 605346), (98, 555930), (105, 518868), (108, 504455), (116, 469665), (126, 432390), (135, 403564), (140, 389151), (142, 383670), (145, 375732), (147, 370620), (174, 313110), (180, 302673), (189, 288260), (196, 277965), (203, 268380), (210, 259434), (213, 255780), (245, 222372), (252, 216195), (261, 208740), (270, 201782), (284, 191835), (290, 187866), (294, 185310), (315, 172956), (348, 156555), (355, 153468), (378, 144130), (406, 134190), (420, 129717), (426, 127890), (435, 125244), (441, 123540), (490, 111186), (497, 109620), (522, 104370), (540, 100891), (580, 93933), (588, 92655), (609, 89460), (630, 86478), (639, 85260), (710, 76734), (735, 74124), (756, 72065), (783, 69580), (812, 67095), (852, 63945), (870, 62622), (882, 61770), (945, 57652), (980, 55593), (994, 54810), (1015, 53676), (1044, 52185), (1065, 51156), (1218, 44730), (1260, 43239), (1278, 42630), (1305, 41748), (1323, 41180), (1420, 38367), (1421, 38340), (1470, 37062), (1491, 36540), (1566, 34790), (1740, 31311), (1764, 30885), (1827, 29820), (1890, 28826), (1917, 28420), (1988, 27405), (2030, 26838), (2059, 26460), (2130, 25578), (2205, 24708), (2436, 22365), (2485, 21924), (2556, 21315), (2610, 20874), (2646, 20590), (2842, 19170), (2940, 18531), (2982, 18270), (3045, 17892), (3132, 17395), (3195, 17052), (3479, 15660), (3654, 14910), (3780, 14413), (3834, 14210), (3915, 13916), (4060, 13419), (4118, 13230), (4260, 12789), (4263, 12780), (4410, 12354), (4473, 12180), (4970, 10962), (5220, 10437), (5292, 10295), (5481, 9940), (5684, 9585), (5964, 9135), (6090, 8946), (6177, 8820), (6390, 8526), (6615, 8236), (6958, 7830), (7105, 7668), (7308, 7455)]