211324400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1159

約数の個数: 120

約数和(自身を含む): 588962304

約数和(自身を除く): 377637904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1063, 1136, 1400, 1420, 1775, 1988, 2126, 2485, 2800, 2840, 3550, 3976, 4252, 4970, 5315, 5680, 7100, 7441, 7952, 8504, 9940, 10630, 12425, 14200, 14882, 17008, 19880, 21260, 24850, 26575, 28400, 29764, 37205, 39760, 42520, 49700, 53150, 59528, 74410, 75473, 85040, 99400, 106300, 119056, 148820, 150946, 186025, 198800, 212600, 297640, 301892, 372050, 377365, 425200, 528311, 595280, 603784, 744100, 754730, 1056622, 1207568, 1488200, 1509460, 1886825, 2113244, 2641555, 2976400, 3018920, 3773650, 4226488, 5283110, 6037840, 7547300, 8452976, 10566220, 13207775, 15094600, 21132440, 26415550, 30189200, 42264880, 52831100, 105662200, 211324400]

約数ペア:

[(1, 211324400), (2, 105662200), (4, 52831100), (5, 42264880), (7, 30189200), (8, 26415550), (10, 21132440), (14, 15094600), (16, 13207775), (20, 10566220), (25, 8452976), (28, 7547300), (35, 6037840), (40, 5283110), (50, 4226488), (56, 3773650), (70, 3018920), (71, 2976400), (80, 2641555), (100, 2113244), (112, 1886825), (140, 1509460), (142, 1488200), (175, 1207568), (200, 1056622), (280, 754730), (284, 744100), (350, 603784), (355, 595280), (400, 528311), (497, 425200), (560, 377365), (568, 372050), (700, 301892), (710, 297640), (994, 212600), (1063, 198800), (1136, 186025), (1400, 150946), (1420, 148820), (1775, 119056), (1988, 106300), (2126, 99400), (2485, 85040), (2800, 75473), (2840, 74410), (3550, 59528), (3976, 53150), (4252, 49700), (4970, 42520), (5315, 39760), (5680, 37205), (7100, 29764), (7441, 28400), (7952, 26575), (8504, 24850), (9940, 21260), (10630, 19880), (12425, 17008), (14200, 14882)]