83988450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 216

約数和(自身を含む): 283645908

約数和(自身を除く): 199657458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 182, 195, 210, 225, 234, 245, 273, 293, 294, 315, 325, 350, 390, 441, 450, 455, 490, 525, 546, 585, 586, 630, 637, 650, 735, 819, 879, 882, 910, 975, 1050, 1170, 1225, 1274, 1365, 1465, 1470, 1575, 1638, 1758, 1911, 1950, 2051, 2205, 2275, 2450, 2637, 2730, 2925, 2930, 3150, 3185, 3675, 3809, 3822, 4095, 4102, 4395, 4410, 4550, 5274, 5733, 5850, 6153, 6370, 6825, 7325, 7350, 7618, 8190, 8790, 9555, 10255, 11025, 11427, 11466, 12306, 13185, 13650, 14357, 14650, 15925, 18459, 19045, 19110, 20475, 20510, 21975, 22050, 22854, 26370, 26663, 28665, 28714, 30765, 31850, 34281, 36918, 38090, 40950, 43071, 43950, 47775, 51275, 53326, 57135, 57330, 61530, 65925, 68562, 71785, 79989, 86142, 92295, 95225, 95550, 102550, 114270, 129213, 131850, 133315, 143325, 143570, 153825, 159978, 171405, 184590, 186641, 190450, 215355, 239967, 258426, 266630, 285675, 286650, 307650, 342810, 358925, 373282, 399945, 430710, 461475, 479934, 559923, 571350, 646065, 666575, 717850, 799890, 857025, 922950, 933205, 1076775, 1119846, 1199835, 1292130, 1333150, 1679769, 1714050, 1866410, 1999725, 2153550, 2399670, 2799615, 3230325, 3359538, 3999450, 4666025, 5599230, 5999175, 6460650, 8398845, 9332050, 11998350, 13998075, 16797690, 27996150, 41994225, 83988450]

約数ペア:

[(1, 83988450), (2, 41994225), (3, 27996150), (5, 16797690), (6, 13998075), (7, 11998350), (9, 9332050), (10, 8398845), (13, 6460650), (14, 5999175), (15, 5599230), (18, 4666025), (21, 3999450), (25, 3359538), (26, 3230325), (30, 2799615), (35, 2399670), (39, 2153550), (42, 1999725), (45, 1866410), (49, 1714050), (50, 1679769), (63, 1333150), (65, 1292130), (70, 1199835), (75, 1119846), (78, 1076775), (90, 933205), (91, 922950), (98, 857025), (105, 799890), (117, 717850), (126, 666575), (130, 646065), (147, 571350), (150, 559923), (175, 479934), (182, 461475), (195, 430710), (210, 399945), (225, 373282), (234, 358925), (245, 342810), (273, 307650), (293, 286650), (294, 285675), (315, 266630), (325, 258426), (350, 239967), (390, 215355), (441, 190450), (450, 186641), (455, 184590), (490, 171405), (525, 159978), (546, 153825), (585, 143570), (586, 143325), (630, 133315), (637, 131850), (650, 129213), (735, 114270), (819, 102550), (879, 95550), (882, 95225), (910, 92295), (975, 86142), (1050, 79989), (1170, 71785), (1225, 68562), (1274, 65925), (1365, 61530), (1465, 57330), (1470, 57135), (1575, 53326), (1638, 51275), (1758, 47775), (1911, 43950), (1950, 43071), (2051, 40950), (2205, 38090), (2275, 36918), (2450, 34281), (2637, 31850), (2730, 30765), (2925, 28714), (2930, 28665), (3150, 26663), (3185, 26370), (3675, 22854), (3809, 22050), (3822, 21975), (4095, 20510), (4102, 20475), (4395, 19110), (4410, 19045), (4550, 18459), (5274, 15925), (5733, 14650), (5850, 14357), (6153, 13650), (6370, 13185), (6825, 12306), (7325, 11466), (7350, 11427), (7618, 11025), (8190, 10255), (8790, 9555)]