21495664200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1235383}}^1$

素因数の和:1235431

約数の個数: 96

約数和(自身を含む): 68934427200

約数和(自身を除く): 47438763000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1450, 1740, 2175, 2900, 3480, 4350, 5800, 8700, 17400, 1235383, 2470766, 3706149, 4941532, 6176915, 7412298, 9883064, 12353830, 14824596, 18530745, 24707660, 29649192, 30884575, 35826107, 37061490, 49415320, 61769150, 71652214, 74122980, 92653725, 107478321, 123538300, 143304428, 148245960, 179130535, 185307450, 214956642, 247076600, 286608856, 358261070, 370614900, 429913284, 537391605, 716522140, 741229800, 859826568, 895652675, 1074783210, 1433044280, 1791305350, 2149566420, 2686958025, 3582610700, 4299132840, 5373916050, 7165221400, 10747832100, 21495664200]

約数ペア:

[(1, 21495664200), (2, 10747832100), (3, 7165221400), (4, 5373916050), (5, 4299132840), (6, 3582610700), (8, 2686958025), (10, 2149566420), (12, 1791305350), (15, 1433044280), (20, 1074783210), (24, 895652675), (25, 859826568), (29, 741229800), (30, 716522140), (40, 537391605), (50, 429913284), (58, 370614900), (60, 358261070), (75, 286608856), (87, 247076600), (100, 214956642), (116, 185307450), (120, 179130535), (145, 148245960), (150, 143304428), (174, 123538300), (200, 107478321), (232, 92653725), (290, 74122980), (300, 71652214), (348, 61769150), (435, 49415320), (580, 37061490), (600, 35826107), (696, 30884575), (725, 29649192), (870, 24707660), (1160, 18530745), (1450, 14824596), (1740, 12353830), (2175, 9883064), (2900, 7412298), (3480, 6176915), (4350, 4941532), (5800, 3706149), (8700, 2470766), (17400, 1235383)]