9999295460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{41357}}^1$

素因数の和:41541

約数の個数: 96

約数和(自身を含む): 26347362048

約数和(自身を除く): 16348066588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 628, 770, 785, 1099, 1540, 1570, 1727, 2198, 3140, 3454, 4396, 5495, 6908, 8635, 10990, 12089, 17270, 21980, 24178, 34540, 41357, 48356, 60445, 82714, 120890, 165428, 206785, 241780, 289499, 413570, 454927, 578998, 827140, 909854, 1157996, 1447495, 1819708, 2274635, 2894990, 3184489, 4549270, 5789980, 6368978, 6493049, 9098540, 12737956, 12986098, 15922445, 25972196, 31844890, 32465245, 45451343, 63689780, 64930490, 71423539, 90902686, 129860980, 142847078, 181805372, 227256715, 285694156, 357117695, 454513430, 499964773, 714235390, 909026860, 999929546, 1428470780, 1999859092, 2499823865, 4999647730, 9999295460]

約数ペア:

[(1, 9999295460), (2, 4999647730), (4, 2499823865), (5, 1999859092), (7, 1428470780), (10, 999929546), (11, 909026860), (14, 714235390), (20, 499964773), (22, 454513430), (28, 357117695), (35, 285694156), (44, 227256715), (55, 181805372), (70, 142847078), (77, 129860980), (110, 90902686), (140, 71423539), (154, 64930490), (157, 63689780), (220, 45451343), (308, 32465245), (314, 31844890), (385, 25972196), (628, 15922445), (770, 12986098), (785, 12737956), (1099, 9098540), (1540, 6493049), (1570, 6368978), (1727, 5789980), (2198, 4549270), (3140, 3184489), (3454, 2894990), (4396, 2274635), (5495, 1819708), (6908, 1447495), (8635, 1157996), (10990, 909854), (12089, 827140), (17270, 578998), (21980, 454927), (24178, 413570), (34540, 289499), (41357, 241780), (48356, 206785), (60445, 165428), (82714, 120890)]