51778080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 181208664

約数和(自身を除く): 129430584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 877, 984, 1230, 1312, 1440, 1476, 1640, 1754, 1845, 1968, 2460, 2631, 2952, 3280, 3508, 3690, 3936, 4385, 4920, 5262, 5904, 6560, 7016, 7380, 7893, 8770, 9840, 10524, 11808, 13155, 14032, 14760, 15786, 17540, 19680, 21048, 26310, 28064, 29520, 31572, 35080, 35957, 39465, 42096, 52620, 59040, 63144, 70160, 71914, 78930, 84192, 105240, 107871, 126288, 140320, 143828, 157860, 179785, 210480, 215742, 252576, 287656, 315720, 323613, 359570, 420960, 431484, 539355, 575312, 631440, 647226, 719140, 862968, 1078710, 1150624, 1262880, 1294452, 1438280, 1618065, 1725936, 2157420, 2588904, 2876560, 3236130, 3451872, 4314840, 5177808, 5753120, 6472260, 8629680, 10355616, 12944520, 17259360, 25889040, 51778080]

約数ペア:

[(1, 51778080), (2, 25889040), (3, 17259360), (4, 12944520), (5, 10355616), (6, 8629680), (8, 6472260), (9, 5753120), (10, 5177808), (12, 4314840), (15, 3451872), (16, 3236130), (18, 2876560), (20, 2588904), (24, 2157420), (30, 1725936), (32, 1618065), (36, 1438280), (40, 1294452), (41, 1262880), (45, 1150624), (48, 1078710), (60, 862968), (72, 719140), (80, 647226), (82, 631440), (90, 575312), (96, 539355), (120, 431484), (123, 420960), (144, 359570), (160, 323613), (164, 315720), (180, 287656), (205, 252576), (240, 215742), (246, 210480), (288, 179785), (328, 157860), (360, 143828), (369, 140320), (410, 126288), (480, 107871), (492, 105240), (615, 84192), (656, 78930), (720, 71914), (738, 70160), (820, 63144), (877, 59040), (984, 52620), (1230, 42096), (1312, 39465), (1440, 35957), (1476, 35080), (1640, 31572), (1754, 29520), (1845, 28064), (1968, 26310), (2460, 21048), (2631, 19680), (2952, 17540), (3280, 15786), (3508, 14760), (3690, 14032), (3936, 13155), (4385, 11808), (4920, 10524), (5262, 9840), (5904, 8770), (6560, 7893), (7016, 7380)]