27849500

素因数分解:

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

素因数の和:208

約数の個数: 96

約数和(自身を含む): 71111040

約数和(自身を除く): 43261540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 109, 125, 140, 146, 175, 218, 250, 292, 350, 365, 436, 500, 511, 545, 700, 730, 763, 875, 1022, 1090, 1460, 1526, 1750, 1825, 2044, 2180, 2555, 2725, 3052, 3500, 3650, 3815, 5110, 5450, 7300, 7630, 7957, 9125, 10220, 10900, 12775, 13625, 15260, 15914, 18250, 19075, 25550, 27250, 31828, 36500, 38150, 39785, 51100, 54500, 55699, 63875, 76300, 79570, 95375, 111398, 127750, 159140, 190750, 198925, 222796, 255500, 278495, 381500, 397850, 556990, 795700, 994625, 1113980, 1392475, 1989250, 2784950, 3978500, 5569900, 6962375, 13924750, 27849500]

約数ペア:

[(1, 27849500), (2, 13924750), (4, 6962375), (5, 5569900), (7, 3978500), (10, 2784950), (14, 1989250), (20, 1392475), (25, 1113980), (28, 994625), (35, 795700), (50, 556990), (70, 397850), (73, 381500), (100, 278495), (109, 255500), (125, 222796), (140, 198925), (146, 190750), (175, 159140), (218, 127750), (250, 111398), (292, 95375), (350, 79570), (365, 76300), (436, 63875), (500, 55699), (511, 54500), (545, 51100), (700, 39785), (730, 38150), (763, 36500), (875, 31828), (1022, 27250), (1090, 25550), (1460, 19075), (1526, 18250), (1750, 15914), (1825, 15260), (2044, 13625), (2180, 12775), (2555, 10900), (2725, 10220), (3052, 9125), (3500, 7957), (3650, 7630), (3815, 7300), (5110, 5450)]