64826580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 231211008

約数和(自身を除く): 166384428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 383, 390, 403, 420, 434, 455, 465, 546, 620, 651, 766, 780, 806, 868, 910, 930, 1085, 1092, 1149, 1209, 1302, 1365, 1532, 1612, 1820, 1860, 1915, 2015, 2170, 2298, 2418, 2604, 2681, 2730, 2821, 3255, 3830, 4030, 4340, 4596, 4836, 4979, 5362, 5460, 5642, 5745, 6045, 6510, 7660, 8043, 8060, 8463, 9958, 10724, 11284, 11490, 11873, 12090, 13020, 13405, 14105, 14937, 16086, 16926, 19916, 22980, 23746, 24180, 24895, 26810, 28210, 29874, 32172, 33852, 34853, 35619, 40215, 42315, 47492, 49790, 53620, 56420, 59365, 59748, 69706, 71238, 74685, 80430, 83111, 84630, 99580, 104559, 118730, 139412, 142476, 149370, 154349, 160860, 166222, 169260, 174265, 178095, 209118, 237460, 249333, 298740, 308698, 332444, 348530, 356190, 415555, 418236, 463047, 498666, 522795, 617396, 697060, 712380, 771745, 831110, 926094, 997332, 1045590, 1080443, 1246665, 1543490, 1662220, 1852188, 2091180, 2160886, 2315235, 2493330, 3086980, 3241329, 4321772, 4630470, 4986660, 5402215, 6482658, 9260940, 10804430, 12965316, 16206645, 21608860, 32413290, 64826580]

約数ペア:

[(1, 64826580), (2, 32413290), (3, 21608860), (4, 16206645), (5, 12965316), (6, 10804430), (7, 9260940), (10, 6482658), (12, 5402215), (13, 4986660), (14, 4630470), (15, 4321772), (20, 3241329), (21, 3086980), (26, 2493330), (28, 2315235), (30, 2160886), (31, 2091180), (35, 1852188), (39, 1662220), (42, 1543490), (52, 1246665), (60, 1080443), (62, 1045590), (65, 997332), (70, 926094), (78, 831110), (84, 771745), (91, 712380), (93, 697060), (105, 617396), (124, 522795), (130, 498666), (140, 463047), (155, 418236), (156, 415555), (182, 356190), (186, 348530), (195, 332444), (210, 308698), (217, 298740), (260, 249333), (273, 237460), (310, 209118), (364, 178095), (372, 174265), (383, 169260), (390, 166222), (403, 160860), (420, 154349), (434, 149370), (455, 142476), (465, 139412), (546, 118730), (620, 104559), (651, 99580), (766, 84630), (780, 83111), (806, 80430), (868, 74685), (910, 71238), (930, 69706), (1085, 59748), (1092, 59365), (1149, 56420), (1209, 53620), (1302, 49790), (1365, 47492), (1532, 42315), (1612, 40215), (1820, 35619), (1860, 34853), (1915, 33852), (2015, 32172), (2170, 29874), (2298, 28210), (2418, 26810), (2604, 24895), (2681, 24180), (2730, 23746), (2821, 22980), (3255, 19916), (3830, 16926), (4030, 16086), (4340, 14937), (4596, 14105), (4836, 13405), (4979, 13020), (5362, 12090), (5460, 11873), (5642, 11490), (5745, 11284), (6045, 10724), (6510, 9958), (7660, 8463), (8043, 8060)]