100021020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 221732580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 506, 599, 605, 660, 690, 726, 759, 1012, 1198, 1210, 1265, 1380, 1452, 1518, 1797, 1815, 2396, 2420, 2530, 2783, 2995, 3036, 3594, 3630, 3795, 5060, 5566, 5990, 6589, 7188, 7260, 7590, 8349, 8985, 11132, 11980, 13178, 13777, 13915, 15180, 16698, 17970, 19767, 26356, 27554, 27830, 32945, 33396, 35940, 39534, 41331, 41745, 55108, 55660, 65890, 68885, 72479, 79068, 82662, 83490, 98835, 131780, 137770, 144958, 151547, 165324, 166980, 197670, 206655, 217437, 275540, 289916, 303094, 362395, 395340, 413310, 434874, 454641, 606188, 724790, 757735, 826620, 869748, 909282, 1087185, 1449580, 1515470, 1667017, 1818564, 2174370, 2273205, 3030940, 3334034, 4348740, 4546410, 5001051, 6668068, 8335085, 9092820, 10002102, 16670170, 20004204, 25005255, 33340340, 50010510, 100021020]

約数ペア:

[(1, 100021020), (2, 50010510), (3, 33340340), (4, 25005255), (5, 20004204), (6, 16670170), (10, 10002102), (11, 9092820), (12, 8335085), (15, 6668068), (20, 5001051), (22, 4546410), (23, 4348740), (30, 3334034), (33, 3030940), (44, 2273205), (46, 2174370), (55, 1818564), (60, 1667017), (66, 1515470), (69, 1449580), (92, 1087185), (110, 909282), (115, 869748), (121, 826620), (132, 757735), (138, 724790), (165, 606188), (220, 454641), (230, 434874), (242, 413310), (253, 395340), (276, 362395), (330, 303094), (345, 289916), (363, 275540), (460, 217437), (484, 206655), (506, 197670), (599, 166980), (605, 165324), (660, 151547), (690, 144958), (726, 137770), (759, 131780), (1012, 98835), (1198, 83490), (1210, 82662), (1265, 79068), (1380, 72479), (1452, 68885), (1518, 65890), (1797, 55660), (1815, 55108), (2396, 41745), (2420, 41331), (2530, 39534), (2783, 35940), (2995, 33396), (3036, 32945), (3594, 27830), (3630, 27554), (3795, 26356), (5060, 19767), (5566, 17970), (5990, 16698), (6589, 15180), (7188, 13915), (7260, 13777), (7590, 13178), (8349, 11980), (8985, 11132)]