67943400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 245118240

約数和(自身を除く): 177174840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2311, 2450, 2940, 3675, 4200, 4622, 4900, 5880, 6933, 7350, 9244, 9800, 11555, 13866, 14700, 16177, 18488, 23110, 27732, 29400, 32354, 34665, 46220, 48531, 55464, 57775, 64708, 69330, 80885, 92440, 97062, 113239, 115550, 129416, 138660, 161770, 173325, 194124, 226478, 231100, 242655, 277320, 323540, 339717, 346650, 388248, 404425, 452956, 462200, 485310, 566195, 647080, 679434, 693300, 808850, 905912, 970620, 1132390, 1213275, 1358868, 1386600, 1617700, 1698585, 1941240, 2264780, 2426550, 2717736, 2830975, 3235400, 3397170, 4529560, 4853100, 5661950, 6794340, 8492925, 9706200, 11323900, 13588680, 16985850, 22647800, 33971700, 67943400]

約数ペア:

[(1, 67943400), (2, 33971700), (3, 22647800), (4, 16985850), (5, 13588680), (6, 11323900), (7, 9706200), (8, 8492925), (10, 6794340), (12, 5661950), (14, 4853100), (15, 4529560), (20, 3397170), (21, 3235400), (24, 2830975), (25, 2717736), (28, 2426550), (30, 2264780), (35, 1941240), (40, 1698585), (42, 1617700), (49, 1386600), (50, 1358868), (56, 1213275), (60, 1132390), (70, 970620), (75, 905912), (84, 808850), (98, 693300), (100, 679434), (105, 647080), (120, 566195), (140, 485310), (147, 462200), (150, 452956), (168, 404425), (175, 388248), (196, 346650), (200, 339717), (210, 323540), (245, 277320), (280, 242655), (294, 231100), (300, 226478), (350, 194124), (392, 173325), (420, 161770), (490, 138660), (525, 129416), (588, 115550), (600, 113239), (700, 97062), (735, 92440), (840, 80885), (980, 69330), (1050, 64708), (1176, 57775), (1225, 55464), (1400, 48531), (1470, 46220), (1960, 34665), (2100, 32354), (2311, 29400), (2450, 27732), (2940, 23110), (3675, 18488), (4200, 16177), (4622, 14700), (4900, 13866), (5880, 11555), (6933, 9800), (7350, 9244)]