90731400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 297986880

約数和(自身を除く): 207255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 61, 67, 74, 75, 100, 111, 120, 122, 134, 148, 150, 183, 185, 200, 201, 222, 244, 268, 296, 300, 305, 335, 366, 370, 402, 444, 488, 536, 555, 600, 610, 670, 732, 740, 804, 888, 915, 925, 1005, 1110, 1220, 1340, 1464, 1480, 1525, 1608, 1675, 1830, 1850, 2010, 2220, 2257, 2440, 2479, 2680, 2775, 3050, 3350, 3660, 3700, 4020, 4087, 4440, 4514, 4575, 4958, 5025, 5550, 6100, 6700, 6771, 7320, 7400, 7437, 8040, 8174, 9028, 9150, 9916, 10050, 11100, 11285, 12200, 12261, 12395, 13400, 13542, 14874, 16348, 18056, 18300, 19832, 20100, 20435, 22200, 22570, 24522, 24790, 27084, 29748, 32696, 33855, 36600, 37185, 40200, 40870, 45140, 49044, 49580, 54168, 56425, 59496, 61305, 61975, 67710, 74370, 81740, 90280, 98088, 99160, 102175, 112850, 122610, 123950, 135420, 148740, 151219, 163480, 169275, 185925, 204350, 225700, 245220, 247900, 270840, 297480, 302438, 306525, 338550, 371850, 408700, 451400, 453657, 490440, 495800, 604876, 613050, 677100, 743700, 756095, 817400, 907314, 1209752, 1226100, 1354200, 1487400, 1512190, 1814628, 2268285, 2452200, 3024380, 3629256, 3780475, 4536570, 6048760, 7560950, 9073140, 11341425, 15121900, 18146280, 22682850, 30243800, 45365700, 90731400]

約数ペア:

[(1, 90731400), (2, 45365700), (3, 30243800), (4, 22682850), (5, 18146280), (6, 15121900), (8, 11341425), (10, 9073140), (12, 7560950), (15, 6048760), (20, 4536570), (24, 3780475), (25, 3629256), (30, 3024380), (37, 2452200), (40, 2268285), (50, 1814628), (60, 1512190), (61, 1487400), (67, 1354200), (74, 1226100), (75, 1209752), (100, 907314), (111, 817400), (120, 756095), (122, 743700), (134, 677100), (148, 613050), (150, 604876), (183, 495800), (185, 490440), (200, 453657), (201, 451400), (222, 408700), (244, 371850), (268, 338550), (296, 306525), (300, 302438), (305, 297480), (335, 270840), (366, 247900), (370, 245220), (402, 225700), (444, 204350), (488, 185925), (536, 169275), (555, 163480), (600, 151219), (610, 148740), (670, 135420), (732, 123950), (740, 122610), (804, 112850), (888, 102175), (915, 99160), (925, 98088), (1005, 90280), (1110, 81740), (1220, 74370), (1340, 67710), (1464, 61975), (1480, 61305), (1525, 59496), (1608, 56425), (1675, 54168), (1830, 49580), (1850, 49044), (2010, 45140), (2220, 40870), (2257, 40200), (2440, 37185), (2479, 36600), (2680, 33855), (2775, 32696), (3050, 29748), (3350, 27084), (3660, 24790), (3700, 24522), (4020, 22570), (4087, 22200), (4440, 20435), (4514, 20100), (4575, 19832), (4958, 18300), (5025, 18056), (5550, 16348), (6100, 14874), (6700, 13542), (6771, 13400), (7320, 12395), (7400, 12261), (7437, 12200), (8040, 11285), (8174, 11100), (9028, 10050), (9150, 9916)]