8544250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 10325510

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 239, 250, 275, 286, 325, 478, 550, 650, 715, 1195, 1375, 1430, 1625, 2390, 2629, 2750, 3107, 3250, 3575, 5258, 5975, 6214, 7150, 11950, 13145, 15535, 17875, 26290, 29875, 31070, 34177, 35750, 59750, 65725, 68354, 77675, 131450, 155350, 170885, 328625, 341770, 388375, 657250, 776750, 854425, 1708850, 4272125, 8544250]

約数ペア:

[(1, 8544250), (2, 4272125), (5, 1708850), (10, 854425), (11, 776750), (13, 657250), (22, 388375), (25, 341770), (26, 328625), (50, 170885), (55, 155350), (65, 131450), (110, 77675), (125, 68354), (130, 65725), (143, 59750), (239, 35750), (250, 34177), (275, 31070), (286, 29875), (325, 26290), (478, 17875), (550, 15535), (650, 13145), (715, 11950), (1195, 7150), (1375, 6214), (1430, 5975), (1625, 5258), (2390, 3575), (2629, 3250), (2750, 3107)]