74747400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 293106240

約数和(自身を除く): 218358840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 37, 39, 40, 42, 50, 52, 56, 60, 65, 70, 74, 75, 78, 84, 91, 100, 104, 105, 111, 120, 130, 140, 148, 150, 156, 168, 175, 182, 185, 195, 200, 210, 222, 259, 260, 273, 280, 296, 300, 312, 325, 350, 364, 370, 390, 420, 444, 455, 481, 518, 520, 525, 546, 555, 600, 650, 700, 728, 740, 777, 780, 840, 888, 910, 925, 962, 975, 1036, 1050, 1092, 1110, 1295, 1300, 1365, 1369, 1400, 1443, 1480, 1554, 1560, 1820, 1850, 1924, 1950, 2072, 2100, 2184, 2220, 2275, 2405, 2590, 2600, 2730, 2738, 2775, 2886, 3108, 3367, 3640, 3700, 3848, 3885, 3900, 4107, 4200, 4440, 4550, 4810, 5180, 5460, 5476, 5550, 5772, 6216, 6475, 6734, 6825, 6845, 7215, 7400, 7770, 7800, 8214, 9100, 9583, 9620, 10101, 10360, 10920, 10952, 11100, 11544, 12025, 12950, 13468, 13650, 13690, 14430, 15540, 16428, 16835, 17797, 18200, 19166, 19240, 19425, 20202, 20535, 22200, 24050, 25900, 26936, 27300, 27380, 28749, 28860, 31080, 32856, 33670, 34225, 35594, 36075, 38332, 38850, 40404, 41070, 47915, 48100, 50505, 51800, 53391, 54600, 54760, 57498, 57720, 67340, 68450, 71188, 72150, 76664, 77700, 80808, 82140, 84175, 88985, 95830, 96200, 101010, 102675, 106782, 114996, 124579, 134680, 136900, 142376, 143745, 144300, 155400, 164280, 168350, 177970, 191660, 202020, 205350, 213564, 229992, 239575, 249158, 252525, 266955, 273800, 287490, 288600, 336700, 355940, 373737, 383320, 404040, 410700, 427128, 444925, 479150, 498316, 505050, 533910, 574980, 622895, 673400, 711880, 718725, 747474, 821400, 889850, 958300, 996632, 1010100, 1067820, 1149960, 1245790, 1334775, 1437450, 1494948, 1779700, 1868685, 1916600, 2020200, 2135640, 2491580, 2669550, 2874900, 2989896, 3114475, 3559400, 3737370, 4983160, 5339100, 5749800, 6228950, 7474740, 9343425, 10678200, 12457900, 14949480, 18686850, 24915800, 37373700, 74747400]

約数ペア:

[(1, 74747400), (2, 37373700), (3, 24915800), (4, 18686850), (5, 14949480), (6, 12457900), (7, 10678200), (8, 9343425), (10, 7474740), (12, 6228950), (13, 5749800), (14, 5339100), (15, 4983160), (20, 3737370), (21, 3559400), (24, 3114475), (25, 2989896), (26, 2874900), (28, 2669550), (30, 2491580), (35, 2135640), (37, 2020200), (39, 1916600), (40, 1868685), (42, 1779700), (50, 1494948), (52, 1437450), (56, 1334775), (60, 1245790), (65, 1149960), (70, 1067820), (74, 1010100), (75, 996632), (78, 958300), (84, 889850), (91, 821400), (100, 747474), (104, 718725), (105, 711880), (111, 673400), (120, 622895), (130, 574980), (140, 533910), (148, 505050), (150, 498316), (156, 479150), (168, 444925), (175, 427128), (182, 410700), (185, 404040), (195, 383320), (200, 373737), (210, 355940), (222, 336700), (259, 288600), (260, 287490), (273, 273800), (280, 266955), (296, 252525), (300, 249158), (312, 239575), (325, 229992), (350, 213564), (364, 205350), (370, 202020), (390, 191660), (420, 177970), (444, 168350), (455, 164280), (481, 155400), (518, 144300), (520, 143745), (525, 142376), (546, 136900), (555, 134680), (600, 124579), (650, 114996), (700, 106782), (728, 102675), (740, 101010), (777, 96200), (780, 95830), (840, 88985), (888, 84175), (910, 82140), (925, 80808), (962, 77700), (975, 76664), (1036, 72150), (1050, 71188), (1092, 68450), (1110, 67340), (1295, 57720), (1300, 57498), (1365, 54760), (1369, 54600), (1400, 53391), (1443, 51800), (1480, 50505), (1554, 48100), (1560, 47915), (1820, 41070), (1850, 40404), (1924, 38850), (1950, 38332), (2072, 36075), (2100, 35594), (2184, 34225), (2220, 33670), (2275, 32856), (2405, 31080), (2590, 28860), (2600, 28749), (2730, 27380), (2738, 27300), (2775, 26936), (2886, 25900), (3108, 24050), (3367, 22200), (3640, 20535), (3700, 20202), (3848, 19425), (3885, 19240), (3900, 19166), (4107, 18200), (4200, 17797), (4440, 16835), (4550, 16428), (4810, 15540), (5180, 14430), (5460, 13690), (5476, 13650), (5550, 13468), (5772, 12950), (6216, 12025), (6475, 11544), (6734, 11100), (6825, 10952), (6845, 10920), (7215, 10360), (7400, 10101), (7770, 9620), (7800, 9583), (8214, 9100)]