80874450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 120

約数和(自身を含む): 236763120

約数和(自身を除く): 155888670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1051, 1350, 1425, 1539, 1710, 2025, 2102, 2565, 2850, 3078, 3153, 4050, 4275, 5130, 5255, 6306, 7695, 8550, 9459, 10510, 12825, 15390, 15765, 18918, 19969, 25650, 26275, 28377, 31530, 38475, 39938, 47295, 52550, 56754, 59907, 76950, 78825, 85131, 94590, 99845, 119814, 141885, 157650, 170262, 179721, 199690, 236475, 283770, 299535, 359442, 425655, 472950, 499225, 539163, 599070, 709425, 851310, 898605, 998450, 1078326, 1418850, 1497675, 1617489, 1797210, 2128275, 2695815, 2995350, 3234978, 4256550, 4493025, 5391630, 8087445, 8986050, 13479075, 16174890, 26958150, 40437225, 80874450]

約数ペア:

[(1, 80874450), (2, 40437225), (3, 26958150), (5, 16174890), (6, 13479075), (9, 8986050), (10, 8087445), (15, 5391630), (18, 4493025), (19, 4256550), (25, 3234978), (27, 2995350), (30, 2695815), (38, 2128275), (45, 1797210), (50, 1617489), (54, 1497675), (57, 1418850), (75, 1078326), (81, 998450), (90, 898605), (95, 851310), (114, 709425), (135, 599070), (150, 539163), (162, 499225), (171, 472950), (190, 425655), (225, 359442), (270, 299535), (285, 283770), (342, 236475), (405, 199690), (450, 179721), (475, 170262), (513, 157650), (570, 141885), (675, 119814), (810, 99845), (855, 94590), (950, 85131), (1026, 78825), (1051, 76950), (1350, 59907), (1425, 56754), (1539, 52550), (1710, 47295), (2025, 39938), (2102, 38475), (2565, 31530), (2850, 28377), (3078, 26275), (3153, 25650), (4050, 19969), (4275, 18918), (5130, 15765), (5255, 15390), (6306, 12825), (7695, 10510), (8550, 9459)]