203970200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 548402400

約数和(自身を除く): 344432200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 280, 350, 356, 445, 623, 700, 712, 890, 1246, 1400, 1637, 1780, 2225, 2492, 3115, 3274, 3560, 4450, 4984, 6230, 6548, 8185, 8900, 11459, 12460, 13096, 15575, 16370, 17800, 22918, 24920, 31150, 32740, 40925, 45836, 57295, 62300, 65480, 81850, 91672, 114590, 124600, 145693, 163700, 229180, 286475, 291386, 327400, 458360, 572950, 582772, 728465, 1019851, 1145900, 1165544, 1456930, 2039702, 2291800, 2913860, 3642325, 4079404, 5099255, 5827720, 7284650, 8158808, 10198510, 14569300, 20397020, 25496275, 29138600, 40794040, 50992550, 101985100, 203970200]

約数ペア:

[(1, 203970200), (2, 101985100), (4, 50992550), (5, 40794040), (7, 29138600), (8, 25496275), (10, 20397020), (14, 14569300), (20, 10198510), (25, 8158808), (28, 7284650), (35, 5827720), (40, 5099255), (50, 4079404), (56, 3642325), (70, 2913860), (89, 2291800), (100, 2039702), (140, 1456930), (175, 1165544), (178, 1145900), (200, 1019851), (280, 728465), (350, 582772), (356, 572950), (445, 458360), (623, 327400), (700, 291386), (712, 286475), (890, 229180), (1246, 163700), (1400, 145693), (1637, 124600), (1780, 114590), (2225, 91672), (2492, 81850), (3115, 65480), (3274, 62300), (3560, 57295), (4450, 45836), (4984, 40925), (6230, 32740), (6548, 31150), (8185, 24920), (8900, 22918), (11459, 17800), (12460, 16370), (13096, 15575)]