21459900900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{8389}}^1\times {\mathrm{8527}}^1$

素因数の和:16933

約数の個数: 72

約数和(自身を含む): 62105330560

約数和(自身を除く): 40645429660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 8389, 8527, 16778, 17054, 25167, 25581, 33556, 34108, 41945, 42635, 50334, 51162, 83890, 85270, 100668, 102324, 125835, 127905, 167780, 170540, 209725, 213175, 251670, 255810, 419450, 426350, 503340, 511620, 629175, 639525, 838900, 852700, 1258350, 1279050, 2516700, 2558100, 71533003, 143066006, 214599009, 286132012, 357665015, 429198018, 715330030, 858396036, 1072995045, 1430660060, 1788325075, 2145990090, 3576650150, 4291980180, 5364975225, 7153300300, 10729950450, 21459900900]

約数ペア:

[(1, 21459900900), (2, 10729950450), (3, 7153300300), (4, 5364975225), (5, 4291980180), (6, 3576650150), (10, 2145990090), (12, 1788325075), (15, 1430660060), (20, 1072995045), (25, 858396036), (30, 715330030), (50, 429198018), (60, 357665015), (75, 286132012), (100, 214599009), (150, 143066006), (300, 71533003), (8389, 2558100), (8527, 2516700), (16778, 1279050), (17054, 1258350), (25167, 852700), (25581, 838900), (33556, 639525), (34108, 629175), (41945, 511620), (42635, 503340), (50334, 426350), (51162, 419450), (83890, 255810), (85270, 251670), (100668, 213175), (102324, 209725), (125835, 170540), (127905, 167780)]