69749800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 172756800

約数和(自身を除く): 103007000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 59, 92, 100, 115, 118, 184, 200, 230, 236, 257, 295, 460, 472, 514, 575, 590, 920, 1028, 1150, 1180, 1285, 1357, 1475, 2056, 2300, 2360, 2570, 2714, 2950, 4600, 5140, 5428, 5900, 5911, 6425, 6785, 10280, 10856, 11800, 11822, 12850, 13570, 15163, 23644, 25700, 27140, 29555, 30326, 33925, 47288, 51400, 54280, 59110, 60652, 67850, 75815, 118220, 121304, 135700, 147775, 151630, 236440, 271400, 295550, 303260, 348749, 379075, 591100, 606520, 697498, 758150, 1182200, 1394996, 1516300, 1743745, 2789992, 3032600, 3487490, 6974980, 8718725, 13949960, 17437450, 34874900, 69749800]

約数ペア:

[(1, 69749800), (2, 34874900), (4, 17437450), (5, 13949960), (8, 8718725), (10, 6974980), (20, 3487490), (23, 3032600), (25, 2789992), (40, 1743745), (46, 1516300), (50, 1394996), (59, 1182200), (92, 758150), (100, 697498), (115, 606520), (118, 591100), (184, 379075), (200, 348749), (230, 303260), (236, 295550), (257, 271400), (295, 236440), (460, 151630), (472, 147775), (514, 135700), (575, 121304), (590, 118220), (920, 75815), (1028, 67850), (1150, 60652), (1180, 59110), (1285, 54280), (1357, 51400), (1475, 47288), (2056, 33925), (2300, 30326), (2360, 29555), (2570, 27140), (2714, 25700), (2950, 23644), (4600, 15163), (5140, 13570), (5428, 12850), (5900, 11822), (5911, 11800), (6425, 10856), (6785, 10280)]