82253850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 258519168

約数和(自身を除く): 176265318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 42, 49, 50, 57, 62, 70, 75, 93, 95, 98, 105, 114, 133, 147, 150, 155, 175, 186, 190, 210, 217, 245, 266, 285, 294, 310, 350, 361, 399, 434, 465, 475, 490, 525, 570, 589, 651, 665, 722, 735, 775, 798, 930, 931, 950, 1050, 1083, 1085, 1178, 1225, 1302, 1330, 1425, 1470, 1519, 1550, 1767, 1805, 1862, 1995, 2166, 2170, 2325, 2450, 2527, 2793, 2850, 2945, 3038, 3255, 3325, 3534, 3610, 3675, 3990, 4123, 4557, 4650, 4655, 5054, 5415, 5425, 5586, 5890, 6510, 6650, 7350, 7581, 7595, 8246, 8835, 9025, 9114, 9310, 9975, 10830, 10850, 11191, 12369, 12635, 13965, 14725, 15162, 15190, 16275, 17670, 17689, 18050, 19950, 20615, 22382, 22785, 23275, 24738, 25270, 27075, 27930, 28861, 29450, 32550, 33573, 35378, 37905, 37975, 41230, 44175, 45570, 46550, 53067, 54150, 55955, 57722, 61845, 63175, 67146, 69825, 75810, 75950, 78337, 86583, 88350, 88445, 103075, 106134, 111910, 113925, 123690, 126350, 139650, 144305, 156674, 167865, 173166, 176890, 189525, 206150, 227850, 235011, 265335, 279775, 288610, 309225, 335730, 379050, 391685, 432915, 442225, 470022, 530670, 548359, 559550, 618450, 721525, 783370, 839325, 865830, 884450, 1096718, 1175055, 1326675, 1443050, 1645077, 1678650, 1958425, 2164575, 2350110, 2653350, 2741795, 3290154, 3916850, 4329150, 5483590, 5875275, 8225385, 11750550, 13708975, 16450770, 27417950, 41126925, 82253850]

約数ペア:

[(1, 82253850), (2, 41126925), (3, 27417950), (5, 16450770), (6, 13708975), (7, 11750550), (10, 8225385), (14, 5875275), (15, 5483590), (19, 4329150), (21, 3916850), (25, 3290154), (30, 2741795), (31, 2653350), (35, 2350110), (38, 2164575), (42, 1958425), (49, 1678650), (50, 1645077), (57, 1443050), (62, 1326675), (70, 1175055), (75, 1096718), (93, 884450), (95, 865830), (98, 839325), (105, 783370), (114, 721525), (133, 618450), (147, 559550), (150, 548359), (155, 530670), (175, 470022), (186, 442225), (190, 432915), (210, 391685), (217, 379050), (245, 335730), (266, 309225), (285, 288610), (294, 279775), (310, 265335), (350, 235011), (361, 227850), (399, 206150), (434, 189525), (465, 176890), (475, 173166), (490, 167865), (525, 156674), (570, 144305), (589, 139650), (651, 126350), (665, 123690), (722, 113925), (735, 111910), (775, 106134), (798, 103075), (930, 88445), (931, 88350), (950, 86583), (1050, 78337), (1083, 75950), (1085, 75810), (1178, 69825), (1225, 67146), (1302, 63175), (1330, 61845), (1425, 57722), (1470, 55955), (1519, 54150), (1550, 53067), (1767, 46550), (1805, 45570), (1862, 44175), (1995, 41230), (2166, 37975), (2170, 37905), (2325, 35378), (2450, 33573), (2527, 32550), (2793, 29450), (2850, 28861), (2945, 27930), (3038, 27075), (3255, 25270), (3325, 24738), (3534, 23275), (3610, 22785), (3675, 22382), (3990, 20615), (4123, 19950), (4557, 18050), (4650, 17689), (4655, 17670), (5054, 16275), (5415, 15190), (5425, 15162), (5586, 14725), (5890, 13965), (6510, 12635), (6650, 12369), (7350, 11191), (7581, 10850), (7595, 10830), (8246, 9975), (8835, 9310), (9025, 9114)]