54821200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 90

約数和(自身を含む): 153266046

約数和(自身を除く): 98444846

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, 2797, 2800, 3920, 4900, 5594, 9800, 11188, 13985, 19579, 19600, 22376, 27970, 39158, 44752, 55940, 69925, 78316, 97895, 111880, 137053, 139850, 156632, 195790, 223760, 274106, 279700, 313264, 391580, 489475, 548212, 559400, 685265, 783160, 978950, 1096424, 1118800, 1370530, 1566320, 1957900, 2192848, 2741060, 3426325, 3915800, 5482120, 6852650, 7831600, 10964240, 13705300, 27410600, 54821200]

約数ペア:

[(1, 54821200), (2, 27410600), (4, 13705300), (5, 10964240), (7, 7831600), (8, 6852650), (10, 5482120), (14, 3915800), (16, 3426325), (20, 2741060), (25, 2192848), (28, 1957900), (35, 1566320), (40, 1370530), (49, 1118800), (50, 1096424), (56, 978950), (70, 783160), (80, 685265), (98, 559400), (100, 548212), (112, 489475), (140, 391580), (175, 313264), (196, 279700), (200, 274106), (245, 223760), (280, 195790), (350, 156632), (392, 139850), (400, 137053), (490, 111880), (560, 97895), (700, 78316), (784, 69925), (980, 55940), (1225, 44752), (1400, 39158), (1960, 27970), (2450, 22376), (2797, 19600), (2800, 19579), (3920, 13985), (4900, 11188), (5594, 9800)]