201017000

素因数分解:

$2^3\times 5^3\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 473428800

約数和(自身を除く): 272411800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 179, 200, 250, 358, 500, 716, 895, 1000, 1123, 1432, 1790, 2246, 3580, 4475, 4492, 5615, 7160, 8950, 8984, 11230, 17900, 22375, 22460, 28075, 35800, 44750, 44920, 56150, 89500, 112300, 140375, 179000, 201017, 224600, 280750, 402034, 561500, 804068, 1005085, 1123000, 1608136, 2010170, 4020340, 5025425, 8040680, 10050850, 20101700, 25127125, 40203400, 50254250, 100508500, 201017000]

約数ペア:

[(1, 201017000), (2, 100508500), (4, 50254250), (5, 40203400), (8, 25127125), (10, 20101700), (20, 10050850), (25, 8040680), (40, 5025425), (50, 4020340), (100, 2010170), (125, 1608136), (179, 1123000), (200, 1005085), (250, 804068), (358, 561500), (500, 402034), (716, 280750), (895, 224600), (1000, 201017), (1123, 179000), (1432, 140375), (1790, 112300), (2246, 89500), (3580, 56150), (4475, 44920), (4492, 44750), (5615, 35800), (7160, 28075), (8950, 22460), (8984, 22375), (11230, 17900)]