49808800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2750

約数の個数: 72

約数和(自身を含む): 126929376

約数和(自身を除く): 77120576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 2707, 3680, 4600, 5414, 9200, 10828, 13535, 18400, 21656, 27070, 43312, 54140, 62261, 67675, 86624, 108280, 124522, 135350, 216560, 249044, 270700, 311305, 433120, 498088, 541400, 622610, 996176, 1082800, 1245220, 1556525, 1992352, 2165600, 2490440, 3113050, 4980880, 6226100, 9961760, 12452200, 24904400, 49808800]

約数ペア:

[(1, 49808800), (2, 24904400), (4, 12452200), (5, 9961760), (8, 6226100), (10, 4980880), (16, 3113050), (20, 2490440), (23, 2165600), (25, 1992352), (32, 1556525), (40, 1245220), (46, 1082800), (50, 996176), (80, 622610), (92, 541400), (100, 498088), (115, 433120), (160, 311305), (184, 270700), (200, 249044), (230, 216560), (368, 135350), (400, 124522), (460, 108280), (575, 86624), (736, 67675), (800, 62261), (920, 54140), (1150, 43312), (1840, 27070), (2300, 21656), (2707, 18400), (3680, 13535), (4600, 10828), (5414, 9200)]