83358800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{4253}}^1$

素因数の和:4285

約数の個数: 90

約数和(自身を含む): 233021358

約数和(自身を除く): 149662558

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4253, 4900, 8506, 9800, 17012, 19600, 21265, 29771, 34024, 42530, 59542, 68048, 85060, 106325, 119084, 148855, 170120, 208397, 212650, 238168, 297710, 340240, 416794, 425300, 476336, 595420, 744275, 833588, 850600, 1041985, 1190840, 1488550, 1667176, 1701200, 2083970, 2381680, 2977100, 3334352, 4167940, 5209925, 5954200, 8335880, 10419850, 11908400, 16671760, 20839700, 41679400, 83358800]

約数ペア:

[(1, 83358800), (2, 41679400), (4, 20839700), (5, 16671760), (7, 11908400), (8, 10419850), (10, 8335880), (14, 5954200), (16, 5209925), (20, 4167940), (25, 3334352), (28, 2977100), (35, 2381680), (40, 2083970), (49, 1701200), (50, 1667176), (56, 1488550), (70, 1190840), (80, 1041985), (98, 850600), (100, 833588), (112, 744275), (140, 595420), (175, 476336), (196, 425300), (200, 416794), (245, 340240), (280, 297710), (350, 238168), (392, 212650), (400, 208397), (490, 170120), (560, 148855), (700, 119084), (784, 106325), (980, 85060), (1225, 68048), (1400, 59542), (1960, 42530), (2450, 34024), (2800, 29771), (3920, 21265), (4253, 19600), (4900, 17012), (8506, 9800)]