65007600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 243555840

約数和(自身を除く): 178548240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 109, 112, 120, 140, 142, 150, 168, 175, 200, 210, 213, 218, 240, 280, 284, 300, 327, 336, 350, 355, 400, 420, 426, 436, 497, 525, 545, 560, 568, 600, 654, 700, 710, 763, 840, 852, 872, 994, 1050, 1065, 1090, 1136, 1200, 1308, 1400, 1420, 1491, 1526, 1635, 1680, 1704, 1744, 1775, 1988, 2100, 2130, 2180, 2289, 2485, 2616, 2725, 2800, 2840, 2982, 3052, 3270, 3408, 3550, 3815, 3976, 4200, 4260, 4360, 4578, 4970, 5232, 5325, 5450, 5680, 5964, 6104, 6540, 7100, 7455, 7630, 7739, 7952, 8175, 8400, 8520, 8720, 9156, 9940, 10650, 10900, 11445, 11928, 12208, 12425, 13080, 14200, 14910, 15260, 15478, 16350, 17040, 18312, 19075, 19880, 21300, 21800, 22890, 23217, 23856, 24850, 26160, 28400, 29820, 30520, 30956, 32700, 36624, 37275, 38150, 38695, 39760, 42600, 43600, 45780, 46434, 49700, 54173, 57225, 59640, 61040, 61912, 65400, 74550, 76300, 77390, 85200, 91560, 92868, 99400, 108346, 114450, 116085, 119280, 123824, 130800, 149100, 152600, 154780, 162519, 183120, 185736, 193475, 198800, 216692, 228900, 232170, 270865, 298200, 305200, 309560, 325038, 371472, 386950, 433384, 457800, 464340, 541730, 580425, 596400, 619120, 650076, 773900, 812595, 866768, 915600, 928680, 1083460, 1160850, 1300152, 1354325, 1547800, 1625190, 1857360, 2166920, 2321700, 2600304, 2708650, 3095600, 3250380, 4062975, 4333840, 4643400, 5417300, 6500760, 8125950, 9286800, 10834600, 13001520, 16251900, 21669200, 32503800, 65007600]

約数ペア:

[(1, 65007600), (2, 32503800), (3, 21669200), (4, 16251900), (5, 13001520), (6, 10834600), (7, 9286800), (8, 8125950), (10, 6500760), (12, 5417300), (14, 4643400), (15, 4333840), (16, 4062975), (20, 3250380), (21, 3095600), (24, 2708650), (25, 2600304), (28, 2321700), (30, 2166920), (35, 1857360), (40, 1625190), (42, 1547800), (48, 1354325), (50, 1300152), (56, 1160850), (60, 1083460), (70, 928680), (71, 915600), (75, 866768), (80, 812595), (84, 773900), (100, 650076), (105, 619120), (109, 596400), (112, 580425), (120, 541730), (140, 464340), (142, 457800), (150, 433384), (168, 386950), (175, 371472), (200, 325038), (210, 309560), (213, 305200), (218, 298200), (240, 270865), (280, 232170), (284, 228900), (300, 216692), (327, 198800), (336, 193475), (350, 185736), (355, 183120), (400, 162519), (420, 154780), (426, 152600), (436, 149100), (497, 130800), (525, 123824), (545, 119280), (560, 116085), (568, 114450), (600, 108346), (654, 99400), (700, 92868), (710, 91560), (763, 85200), (840, 77390), (852, 76300), (872, 74550), (994, 65400), (1050, 61912), (1065, 61040), (1090, 59640), (1136, 57225), (1200, 54173), (1308, 49700), (1400, 46434), (1420, 45780), (1491, 43600), (1526, 42600), (1635, 39760), (1680, 38695), (1704, 38150), (1744, 37275), (1775, 36624), (1988, 32700), (2100, 30956), (2130, 30520), (2180, 29820), (2289, 28400), (2485, 26160), (2616, 24850), (2725, 23856), (2800, 23217), (2840, 22890), (2982, 21800), (3052, 21300), (3270, 19880), (3408, 19075), (3550, 18312), (3815, 17040), (3976, 16350), (4200, 15478), (4260, 15260), (4360, 14910), (4578, 14200), (4970, 13080), (5232, 12425), (5325, 12208), (5450, 11928), (5680, 11445), (5964, 10900), (6104, 10650), (6540, 9940), (7100, 9156), (7455, 8720), (7630, 8520), (7739, 8400), (7952, 8175)]