40455450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1458

約数の個数: 120

約数和(自身を含む): 128554272

約数和(自身を除く): 88098822

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1427, 1575, 1890, 2025, 2835, 2854, 3150, 4050, 4281, 4725, 5670, 7135, 8562, 9450, 9989, 12843, 14175, 14270, 19978, 21405, 25686, 28350, 29967, 35675, 38529, 42810, 49945, 59934, 64215, 71350, 77058, 89901, 99890, 107025, 115587, 128430, 149835, 179802, 192645, 214050, 231174, 249725, 269703, 299670, 321075, 385290, 449505, 499450, 539406, 577935, 642150, 749175, 809109, 899010, 963225, 1155870, 1348515, 1498350, 1618218, 1926450, 2247525, 2697030, 2889675, 4045545, 4495050, 5779350, 6742575, 8091090, 13485150, 20227725, 40455450]

約数ペア:

[(1, 40455450), (2, 20227725), (3, 13485150), (5, 8091090), (6, 6742575), (7, 5779350), (9, 4495050), (10, 4045545), (14, 2889675), (15, 2697030), (18, 2247525), (21, 1926450), (25, 1618218), (27, 1498350), (30, 1348515), (35, 1155870), (42, 963225), (45, 899010), (50, 809109), (54, 749175), (63, 642150), (70, 577935), (75, 539406), (81, 499450), (90, 449505), (105, 385290), (126, 321075), (135, 299670), (150, 269703), (162, 249725), (175, 231174), (189, 214050), (210, 192645), (225, 179802), (270, 149835), (315, 128430), (350, 115587), (378, 107025), (405, 99890), (450, 89901), (525, 77058), (567, 71350), (630, 64215), (675, 59934), (810, 49945), (945, 42810), (1050, 38529), (1134, 35675), (1350, 29967), (1427, 28350), (1575, 25686), (1890, 21405), (2025, 19978), (2835, 14270), (2854, 14175), (3150, 12843), (4050, 9989), (4281, 9450), (4725, 8562), (5670, 7135)]