197906800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5475

約数の個数: 120

約数和(自身を含む): 585302816

約数和(自身を除く): 387396016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 5437, 7280, 9100, 10874, 18200, 21748, 27185, 36400, 38059, 43496, 54370, 70681, 76118, 86992, 108740, 135925, 141362, 152236, 190295, 217480, 271850, 282724, 304472, 353405, 380590, 434960, 494767, 543700, 565448, 608944, 706810, 761180, 951475, 989534, 1087400, 1130896, 1413620, 1522360, 1767025, 1902950, 1979068, 2174800, 2473835, 2827240, 3044720, 3534050, 3805900, 3958136, 4947670, 5654480, 7068100, 7611800, 7916272, 9895340, 12369175, 14136200, 15223600, 19790680, 24738350, 28272400, 39581360, 49476700, 98953400, 197906800]

約数ペア:

[(1, 197906800), (2, 98953400), (4, 49476700), (5, 39581360), (7, 28272400), (8, 24738350), (10, 19790680), (13, 15223600), (14, 14136200), (16, 12369175), (20, 9895340), (25, 7916272), (26, 7611800), (28, 7068100), (35, 5654480), (40, 4947670), (50, 3958136), (52, 3805900), (56, 3534050), (65, 3044720), (70, 2827240), (80, 2473835), (91, 2174800), (100, 1979068), (104, 1902950), (112, 1767025), (130, 1522360), (140, 1413620), (175, 1130896), (182, 1087400), (200, 989534), (208, 951475), (260, 761180), (280, 706810), (325, 608944), (350, 565448), (364, 543700), (400, 494767), (455, 434960), (520, 380590), (560, 353405), (650, 304472), (700, 282724), (728, 271850), (910, 217480), (1040, 190295), (1300, 152236), (1400, 141362), (1456, 135925), (1820, 108740), (2275, 86992), (2600, 76118), (2800, 70681), (3640, 54370), (4550, 43496), (5200, 38059), (5437, 36400), (7280, 27185), (9100, 21748), (10874, 18200)]