55699000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 152380800

約数和(自身を除く): 96681800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 109, 125, 140, 146, 175, 200, 218, 250, 280, 292, 350, 365, 436, 500, 511, 545, 584, 700, 730, 763, 872, 875, 1000, 1022, 1090, 1400, 1460, 1526, 1750, 1825, 2044, 2180, 2555, 2725, 2920, 3052, 3500, 3650, 3815, 4088, 4360, 5110, 5450, 6104, 7000, 7300, 7630, 7957, 9125, 10220, 10900, 12775, 13625, 14600, 15260, 15914, 18250, 19075, 20440, 21800, 25550, 27250, 30520, 31828, 36500, 38150, 39785, 51100, 54500, 55699, 63656, 63875, 73000, 76300, 79570, 95375, 102200, 109000, 111398, 127750, 152600, 159140, 190750, 198925, 222796, 255500, 278495, 318280, 381500, 397850, 445592, 511000, 556990, 763000, 795700, 994625, 1113980, 1392475, 1591400, 1989250, 2227960, 2784950, 3978500, 5569900, 6962375, 7957000, 11139800, 13924750, 27849500, 55699000]

約数ペア:

[(1, 55699000), (2, 27849500), (4, 13924750), (5, 11139800), (7, 7957000), (8, 6962375), (10, 5569900), (14, 3978500), (20, 2784950), (25, 2227960), (28, 1989250), (35, 1591400), (40, 1392475), (50, 1113980), (56, 994625), (70, 795700), (73, 763000), (100, 556990), (109, 511000), (125, 445592), (140, 397850), (146, 381500), (175, 318280), (200, 278495), (218, 255500), (250, 222796), (280, 198925), (292, 190750), (350, 159140), (365, 152600), (436, 127750), (500, 111398), (511, 109000), (545, 102200), (584, 95375), (700, 79570), (730, 76300), (763, 73000), (872, 63875), (875, 63656), (1000, 55699), (1022, 54500), (1090, 51100), (1400, 39785), (1460, 38150), (1526, 36500), (1750, 31828), (1825, 30520), (2044, 27250), (2180, 25550), (2555, 21800), (2725, 20440), (2920, 19075), (3052, 18250), (3500, 15914), (3650, 15260), (3815, 14600), (4088, 13625), (4360, 12775), (5110, 10900), (5450, 10220), (6104, 9125), (7000, 7957), (7300, 7630)]