1451800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 4151520

約数和(自身を除く): 2699720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 61, 68, 70, 85, 100, 119, 122, 136, 140, 170, 175, 200, 238, 244, 280, 305, 340, 350, 425, 427, 476, 488, 595, 610, 680, 700, 850, 854, 952, 1037, 1190, 1220, 1400, 1525, 1700, 1708, 2074, 2135, 2380, 2440, 2975, 3050, 3400, 3416, 4148, 4270, 4760, 5185, 5950, 6100, 7259, 8296, 8540, 10370, 10675, 11900, 12200, 14518, 17080, 20740, 21350, 23800, 25925, 29036, 36295, 41480, 42700, 51850, 58072, 72590, 85400, 103700, 145180, 181475, 207400, 290360, 362950, 725900, 1451800]

約数ペア:

[(1, 1451800), (2, 725900), (4, 362950), (5, 290360), (7, 207400), (8, 181475), (10, 145180), (14, 103700), (17, 85400), (20, 72590), (25, 58072), (28, 51850), (34, 42700), (35, 41480), (40, 36295), (50, 29036), (56, 25925), (61, 23800), (68, 21350), (70, 20740), (85, 17080), (100, 14518), (119, 12200), (122, 11900), (136, 10675), (140, 10370), (170, 8540), (175, 8296), (200, 7259), (238, 6100), (244, 5950), (280, 5185), (305, 4760), (340, 4270), (350, 4148), (425, 3416), (427, 3400), (476, 3050), (488, 2975), (595, 2440), (610, 2380), (680, 2135), (700, 2074), (850, 1708), (854, 1700), (952, 1525), (1037, 1400), (1190, 1220)]