172097800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 493311060

約数和(自身を除く): 321213260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 425, 476, 490, 595, 680, 700, 833, 850, 952, 980, 1033, 1190, 1225, 1400, 1666, 1700, 1960, 2066, 2380, 2450, 2975, 3332, 3400, 4132, 4165, 4760, 4900, 5165, 5950, 6664, 7231, 8264, 8330, 9800, 10330, 11900, 14462, 16660, 17561, 20660, 20825, 23800, 25825, 28924, 33320, 35122, 36155, 41320, 41650, 50617, 51650, 57848, 70244, 72310, 83300, 87805, 101234, 103300, 122927, 140488, 144620, 166600, 175610, 180775, 202468, 206600, 245854, 253085, 289240, 351220, 361550, 404936, 439025, 491708, 506170, 614635, 702440, 723100, 860489, 878050, 983416, 1012340, 1229270, 1265425, 1446200, 1720978, 1756100, 2024680, 2458540, 2530850, 3073175, 3441956, 3512200, 4302445, 4917080, 5061700, 6146350, 6883912, 8604890, 10123400, 12292700, 17209780, 21512225, 24585400, 34419560, 43024450, 86048900, 172097800]

約数ペア:

[(1, 172097800), (2, 86048900), (4, 43024450), (5, 34419560), (7, 24585400), (8, 21512225), (10, 17209780), (14, 12292700), (17, 10123400), (20, 8604890), (25, 6883912), (28, 6146350), (34, 5061700), (35, 4917080), (40, 4302445), (49, 3512200), (50, 3441956), (56, 3073175), (68, 2530850), (70, 2458540), (85, 2024680), (98, 1756100), (100, 1720978), (119, 1446200), (136, 1265425), (140, 1229270), (170, 1012340), (175, 983416), (196, 878050), (200, 860489), (238, 723100), (245, 702440), (280, 614635), (340, 506170), (350, 491708), (392, 439025), (425, 404936), (476, 361550), (490, 351220), (595, 289240), (680, 253085), (700, 245854), (833, 206600), (850, 202468), (952, 180775), (980, 175610), (1033, 166600), (1190, 144620), (1225, 140488), (1400, 122927), (1666, 103300), (1700, 101234), (1960, 87805), (2066, 83300), (2380, 72310), (2450, 70244), (2975, 57848), (3332, 51650), (3400, 50617), (4132, 41650), (4165, 41320), (4760, 36155), (4900, 35122), (5165, 33320), (5950, 28924), (6664, 25825), (7231, 23800), (8264, 20825), (8330, 20660), (9800, 17561), (10330, 16660), (11900, 14462)]