12571650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 41705664

約数和(自身を除く): 29134014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 307, 315, 325, 350, 390, 450, 455, 525, 546, 585, 614, 630, 650, 819, 910, 921, 975, 1050, 1170, 1365, 1535, 1575, 1638, 1842, 1950, 2149, 2275, 2730, 2763, 2925, 3070, 3150, 3991, 4095, 4298, 4550, 4605, 5526, 5850, 6447, 6825, 7675, 7982, 8190, 9210, 10745, 11973, 12894, 13650, 13815, 15350, 19341, 19955, 20475, 21490, 23025, 23946, 27630, 27937, 32235, 35919, 38682, 39910, 40950, 46050, 53725, 55874, 59865, 64470, 69075, 71838, 83811, 96705, 99775, 107450, 119730, 138150, 139685, 161175, 167622, 179595, 193410, 199550, 251433, 279370, 299325, 322350, 359190, 419055, 483525, 502866, 598650, 698425, 838110, 897975, 967050, 1257165, 1396850, 1795950, 2095275, 2514330, 4190550, 6285825, 12571650]

約数ペア:

[(1, 12571650), (2, 6285825), (3, 4190550), (5, 2514330), (6, 2095275), (7, 1795950), (9, 1396850), (10, 1257165), (13, 967050), (14, 897975), (15, 838110), (18, 698425), (21, 598650), (25, 502866), (26, 483525), (30, 419055), (35, 359190), (39, 322350), (42, 299325), (45, 279370), (50, 251433), (63, 199550), (65, 193410), (70, 179595), (75, 167622), (78, 161175), (90, 139685), (91, 138150), (105, 119730), (117, 107450), (126, 99775), (130, 96705), (150, 83811), (175, 71838), (182, 69075), (195, 64470), (210, 59865), (225, 55874), (234, 53725), (273, 46050), (307, 40950), (315, 39910), (325, 38682), (350, 35919), (390, 32235), (450, 27937), (455, 27630), (525, 23946), (546, 23025), (585, 21490), (614, 20475), (630, 19955), (650, 19341), (819, 15350), (910, 13815), (921, 13650), (975, 12894), (1050, 11973), (1170, 10745), (1365, 9210), (1535, 8190), (1575, 7982), (1638, 7675), (1842, 6825), (1950, 6447), (2149, 5850), (2275, 5526), (2730, 4605), (2763, 4550), (2925, 4298), (3070, 4095), (3150, 3991)]