54516700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 142352000

約数和(自身を除く): 87835300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 4099, 6650, 8198, 13300, 16396, 20495, 28693, 40990, 57386, 77881, 81980, 102475, 114772, 143465, 155762, 204950, 286930, 311524, 389405, 409900, 545167, 573860, 717325, 778810, 1090334, 1434650, 1557620, 1947025, 2180668, 2725835, 2869300, 3894050, 5451670, 7788100, 10903340, 13629175, 27258350, 54516700]

約数ペア:

[(1, 54516700), (2, 27258350), (4, 13629175), (5, 10903340), (7, 7788100), (10, 5451670), (14, 3894050), (19, 2869300), (20, 2725835), (25, 2180668), (28, 1947025), (35, 1557620), (38, 1434650), (50, 1090334), (70, 778810), (76, 717325), (95, 573860), (100, 545167), (133, 409900), (140, 389405), (175, 311524), (190, 286930), (266, 204950), (350, 155762), (380, 143465), (475, 114772), (532, 102475), (665, 81980), (700, 77881), (950, 57386), (1330, 40990), (1900, 28693), (2660, 20495), (3325, 16396), (4099, 13300), (6650, 8198)]