221279800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 591926400

約数和(自身を除く): 370646600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 179, 200, 280, 350, 358, 700, 716, 883, 895, 1253, 1400, 1432, 1766, 1790, 2506, 3532, 3580, 4415, 4475, 5012, 6181, 6265, 7064, 7160, 8830, 8950, 10024, 12362, 12530, 17660, 17900, 22075, 24724, 25060, 30905, 31325, 35320, 35800, 44150, 49448, 50120, 61810, 62650, 88300, 123620, 125300, 154525, 158057, 176600, 247240, 250600, 309050, 316114, 618100, 632228, 790285, 1106399, 1236200, 1264456, 1580570, 2212798, 3161140, 3951425, 4425596, 5531995, 6322280, 7902850, 8851192, 11063990, 15805700, 22127980, 27659975, 31611400, 44255960, 55319950, 110639900, 221279800]

約数ペア:

[(1, 221279800), (2, 110639900), (4, 55319950), (5, 44255960), (7, 31611400), (8, 27659975), (10, 22127980), (14, 15805700), (20, 11063990), (25, 8851192), (28, 7902850), (35, 6322280), (40, 5531995), (50, 4425596), (56, 3951425), (70, 3161140), (100, 2212798), (140, 1580570), (175, 1264456), (179, 1236200), (200, 1106399), (280, 790285), (350, 632228), (358, 618100), (700, 316114), (716, 309050), (883, 250600), (895, 247240), (1253, 176600), (1400, 158057), (1432, 154525), (1766, 125300), (1790, 123620), (2506, 88300), (3532, 62650), (3580, 61810), (4415, 50120), (4475, 49448), (5012, 44150), (6181, 35800), (6265, 35320), (7064, 31325), (7160, 30905), (8830, 25060), (8950, 24724), (10024, 22075), (12362, 17900), (12530, 17660)]