69401500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 106716260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 125, 140, 158, 175, 250, 251, 316, 350, 395, 500, 502, 553, 700, 790, 875, 1004, 1106, 1255, 1580, 1750, 1757, 1975, 2212, 2510, 2765, 3500, 3514, 3950, 5020, 5530, 6275, 7028, 7900, 8785, 9875, 11060, 12550, 13825, 17570, 19750, 19829, 25100, 27650, 31375, 35140, 39500, 39658, 43925, 55300, 62750, 69125, 79316, 87850, 99145, 125500, 138250, 138803, 175700, 198290, 219625, 276500, 277606, 396580, 439250, 495725, 555212, 694015, 878500, 991450, 1388030, 1982900, 2478625, 2776060, 3470075, 4957250, 6940150, 9914500, 13880300, 17350375, 34700750, 69401500]

約数ペア:

[(1, 69401500), (2, 34700750), (4, 17350375), (5, 13880300), (7, 9914500), (10, 6940150), (14, 4957250), (20, 3470075), (25, 2776060), (28, 2478625), (35, 1982900), (50, 1388030), (70, 991450), (79, 878500), (100, 694015), (125, 555212), (140, 495725), (158, 439250), (175, 396580), (250, 277606), (251, 276500), (316, 219625), (350, 198290), (395, 175700), (500, 138803), (502, 138250), (553, 125500), (700, 99145), (790, 87850), (875, 79316), (1004, 69125), (1106, 62750), (1255, 55300), (1580, 43925), (1750, 39658), (1757, 39500), (1975, 35140), (2212, 31375), (2510, 27650), (2765, 25100), (3500, 19829), (3514, 19750), (3950, 17570), (5020, 13825), (5530, 12550), (6275, 11060), (7028, 9875), (7900, 8785)]