63669970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 151990272

約数和(自身を除く): 88320302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 37, 61, 62, 65, 70, 74, 91, 122, 130, 155, 182, 185, 217, 259, 305, 310, 370, 403, 427, 434, 455, 481, 518, 610, 793, 806, 854, 910, 962, 1085, 1147, 1295, 1586, 1891, 2015, 2135, 2170, 2257, 2294, 2405, 2590, 2821, 3367, 3782, 3965, 4030, 4270, 4514, 4810, 5551, 5642, 5735, 6734, 7930, 8029, 9455, 11102, 11285, 11470, 13237, 14105, 14911, 15799, 16058, 16835, 18910, 22570, 24583, 26474, 27755, 28210, 29341, 29822, 31598, 33670, 40145, 49166, 55510, 58682, 66185, 69967, 74555, 78995, 80290, 104377, 122915, 132370, 139934, 146705, 149110, 157990, 172081, 205387, 208754, 245830, 293410, 344162, 349835, 410774, 489769, 521885, 699670, 860405, 909571, 979538, 1026935, 1043770, 1720810, 1819142, 2053870, 2448845, 4547855, 4897690, 6366997, 9095710, 12733994, 31834985, 63669970]

約数ペア:

[(1, 63669970), (2, 31834985), (5, 12733994), (7, 9095710), (10, 6366997), (13, 4897690), (14, 4547855), (26, 2448845), (31, 2053870), (35, 1819142), (37, 1720810), (61, 1043770), (62, 1026935), (65, 979538), (70, 909571), (74, 860405), (91, 699670), (122, 521885), (130, 489769), (155, 410774), (182, 349835), (185, 344162), (217, 293410), (259, 245830), (305, 208754), (310, 205387), (370, 172081), (403, 157990), (427, 149110), (434, 146705), (455, 139934), (481, 132370), (518, 122915), (610, 104377), (793, 80290), (806, 78995), (854, 74555), (910, 69967), (962, 66185), (1085, 58682), (1147, 55510), (1295, 49166), (1586, 40145), (1891, 33670), (2015, 31598), (2135, 29822), (2170, 29341), (2257, 28210), (2294, 27755), (2405, 26474), (2590, 24583), (2821, 22570), (3367, 18910), (3782, 16835), (3965, 16058), (4030, 15799), (4270, 14911), (4514, 14105), (4810, 13237), (5551, 11470), (5642, 11285), (5735, 11102), (6734, 9455), (7930, 8029)]