51286800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 166675840

約数和(自身を除く): 115389040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 541, 600, 632, 790, 948, 1082, 1185, 1200, 1264, 1580, 1623, 1896, 1975, 2164, 2370, 2705, 3160, 3246, 3792, 3950, 4328, 4740, 5410, 5925, 6320, 6492, 7900, 8115, 8656, 9480, 10820, 11850, 12984, 13525, 15800, 16230, 18960, 21640, 23700, 25968, 27050, 31600, 32460, 40575, 42739, 43280, 47400, 54100, 64920, 81150, 85478, 94800, 108200, 128217, 129840, 162300, 170956, 213695, 216400, 256434, 324600, 341912, 427390, 512868, 641085, 649200, 683824, 854780, 1025736, 1068475, 1282170, 1709560, 2051472, 2136950, 2564340, 3205425, 3419120, 4273900, 5128680, 6410850, 8547800, 10257360, 12821700, 17095600, 25643400, 51286800]

約数ペア:

[(1, 51286800), (2, 25643400), (3, 17095600), (4, 12821700), (5, 10257360), (6, 8547800), (8, 6410850), (10, 5128680), (12, 4273900), (15, 3419120), (16, 3205425), (20, 2564340), (24, 2136950), (25, 2051472), (30, 1709560), (40, 1282170), (48, 1068475), (50, 1025736), (60, 854780), (75, 683824), (79, 649200), (80, 641085), (100, 512868), (120, 427390), (150, 341912), (158, 324600), (200, 256434), (237, 216400), (240, 213695), (300, 170956), (316, 162300), (395, 129840), (400, 128217), (474, 108200), (541, 94800), (600, 85478), (632, 81150), (790, 64920), (948, 54100), (1082, 47400), (1185, 43280), (1200, 42739), (1264, 40575), (1580, 32460), (1623, 31600), (1896, 27050), (1975, 25968), (2164, 23700), (2370, 21640), (2705, 18960), (3160, 16230), (3246, 15800), (3792, 13525), (3950, 12984), (4328, 11850), (4740, 10820), (5410, 9480), (5925, 8656), (6320, 8115), (6492, 7900)]