64149540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 228802560

約数和(自身を除く): 164653020

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, 379, 390, 403, 420, 434, 455, 465, 546, 620, 651, 758, 780, 806, 868, 910, 930, 1085, 1092, 1137, 1209, 1302, 1365, 1516, 1612, 1820, 1860, 1895, 2015, 2170, 2274, 2418, 2604, 2653, 2730, 2821, 3255, 3790, 4030, 4340, 4548, 4836, 4927, 5306, 5460, 5642, 5685, 6045, 6510, 7580, 7959, 8060, 8463, 9854, 10612, 11284, 11370, 11749, 12090, 13020, 13265, 14105, 14781, 15918, 16926, 19708, 22740, 23498, 24180, 24635, 26530, 28210, 29562, 31836, 33852, 34489, 35247, 39795, 42315, 46996, 49270, 53060, 56420, 58745, 59124, 68978, 70494, 73905, 79590, 82243, 84630, 98540, 103467, 117490, 137956, 140988, 147810, 152737, 159180, 164486, 169260, 172445, 176235, 206934, 234980, 246729, 295620, 305474, 328972, 344890, 352470, 411215, 413868, 458211, 493458, 517335, 610948, 689780, 704940, 763685, 822430, 916422, 986916, 1034670, 1069159, 1233645, 1527370, 1644860, 1832844, 2069340, 2138318, 2291055, 2467290, 3054740, 3207477, 4276636, 4582110, 4934580, 5345795, 6414954, 9164220, 10691590, 12829908, 16037385, 21383180, 32074770, 64149540]

約数ペア:

[(1, 64149540), (2, 32074770), (3, 21383180), (4, 16037385), (5, 12829908), (6, 10691590), (7, 9164220), (10, 6414954), (12, 5345795), (13, 4934580), (14, 4582110), (15, 4276636), (20, 3207477), (21, 3054740), (26, 2467290), (28, 2291055), (30, 2138318), (31, 2069340), (35, 1832844), (39, 1644860), (42, 1527370), (52, 1233645), (60, 1069159), (62, 1034670), (65, 986916), (70, 916422), (78, 822430), (84, 763685), (91, 704940), (93, 689780), (105, 610948), (124, 517335), (130, 493458), (140, 458211), (155, 413868), (156, 411215), (182, 352470), (186, 344890), (195, 328972), (210, 305474), (217, 295620), (260, 246729), (273, 234980), (310, 206934), (364, 176235), (372, 172445), (379, 169260), (390, 164486), (403, 159180), (420, 152737), (434, 147810), (455, 140988), (465, 137956), (546, 117490), (620, 103467), (651, 98540), (758, 84630), (780, 82243), (806, 79590), (868, 73905), (910, 70494), (930, 68978), (1085, 59124), (1092, 58745), (1137, 56420), (1209, 53060), (1302, 49270), (1365, 46996), (1516, 42315), (1612, 39795), (1820, 35247), (1860, 34489), (1895, 33852), (2015, 31836), (2170, 29562), (2274, 28210), (2418, 26530), (2604, 24635), (2653, 24180), (2730, 23498), (2821, 22740), (3255, 19708), (3790, 16926), (4030, 15918), (4340, 14781), (4548, 14105), (4836, 13265), (4927, 13020), (5306, 12090), (5460, 11749), (5642, 11370), (5685, 11284), (6045, 10612), (6510, 9854), (7580, 8463), (7959, 8060)]