11401900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 27654480

約数和(自身を除く): 16252580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 353, 380, 425, 475, 646, 706, 850, 950, 1292, 1412, 1615, 1700, 1765, 1900, 3230, 3530, 6001, 6460, 6707, 7060, 8075, 8825, 12002, 13414, 16150, 17650, 24004, 26828, 30005, 32300, 33535, 35300, 60010, 67070, 114019, 120020, 134140, 150025, 167675, 228038, 300050, 335350, 456076, 570095, 600100, 670700, 1140190, 2280380, 2850475, 5700950, 11401900]

約数ペア:

[(1, 11401900), (2, 5700950), (4, 2850475), (5, 2280380), (10, 1140190), (17, 670700), (19, 600100), (20, 570095), (25, 456076), (34, 335350), (38, 300050), (50, 228038), (68, 167675), (76, 150025), (85, 134140), (95, 120020), (100, 114019), (170, 67070), (190, 60010), (323, 35300), (340, 33535), (353, 32300), (380, 30005), (425, 26828), (475, 24004), (646, 17650), (706, 16150), (850, 13414), (950, 12002), (1292, 8825), (1412, 8075), (1615, 7060), (1700, 6707), (1765, 6460), (1900, 6001), (3230, 3530)]