64099560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 221771520

約数和(自身を除く): 157671960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 557, 685, 822, 840, 959, 1096, 1114, 1370, 1644, 1671, 1918, 2055, 2228, 2740, 2785, 2877, 3288, 3342, 3836, 3899, 4110, 4456, 4795, 5480, 5570, 5754, 6684, 7672, 7798, 8220, 8355, 9590, 11140, 11508, 11697, 13368, 14385, 15596, 16440, 16710, 19180, 19495, 22280, 23016, 23394, 28770, 31192, 33420, 38360, 38990, 46788, 57540, 58485, 66840, 76309, 77980, 93576, 115080, 116970, 152618, 155960, 228927, 233940, 305236, 381545, 457854, 467880, 534163, 610472, 763090, 915708, 1068326, 1144635, 1526180, 1602489, 1831416, 2136652, 2289270, 2670815, 3052360, 3204978, 4273304, 4578540, 5341630, 6409956, 8012445, 9157080, 10683260, 12819912, 16024890, 21366520, 32049780, 64099560]

約数ペア:

[(1, 64099560), (2, 32049780), (3, 21366520), (4, 16024890), (5, 12819912), (6, 10683260), (7, 9157080), (8, 8012445), (10, 6409956), (12, 5341630), (14, 4578540), (15, 4273304), (20, 3204978), (21, 3052360), (24, 2670815), (28, 2289270), (30, 2136652), (35, 1831416), (40, 1602489), (42, 1526180), (56, 1144635), (60, 1068326), (70, 915708), (84, 763090), (105, 610472), (120, 534163), (137, 467880), (140, 457854), (168, 381545), (210, 305236), (274, 233940), (280, 228927), (411, 155960), (420, 152618), (548, 116970), (557, 115080), (685, 93576), (822, 77980), (840, 76309), (959, 66840), (1096, 58485), (1114, 57540), (1370, 46788), (1644, 38990), (1671, 38360), (1918, 33420), (2055, 31192), (2228, 28770), (2740, 23394), (2785, 23016), (2877, 22280), (3288, 19495), (3342, 19180), (3836, 16710), (3899, 16440), (4110, 15596), (4456, 14385), (4795, 13368), (5480, 11697), (5570, 11508), (5754, 11140), (6684, 9590), (7672, 8355), (7798, 8220)]