47125890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 153354240

約数和(自身を除く): 106228350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 127, 133, 155, 171, 186, 190, 210, 217, 254, 266, 279, 285, 310, 315, 342, 381, 399, 434, 465, 558, 570, 589, 630, 635, 651, 665, 762, 798, 855, 889, 930, 1085, 1143, 1178, 1197, 1270, 1302, 1330, 1395, 1710, 1767, 1778, 1905, 1953, 1995, 2170, 2286, 2394, 2413, 2667, 2790, 2945, 3255, 3534, 3810, 3906, 3937, 3990, 4123, 4445, 4826, 5301, 5334, 5715, 5890, 5985, 6510, 7239, 7874, 8001, 8246, 8835, 8890, 9765, 10602, 11430, 11811, 11970, 12065, 12369, 13335, 14478, 16002, 16891, 17670, 19530, 19685, 20615, 21717, 23622, 24130, 24738, 26505, 26670, 27559, 33782, 35433, 36195, 37107, 39370, 40005, 41230, 43434, 50673, 53010, 55118, 59055, 61845, 70866, 72390, 74214, 74803, 80010, 82677, 84455, 101346, 108585, 118110, 123690, 137795, 149606, 152019, 165354, 168910, 177165, 185535, 217170, 224409, 248031, 253365, 275590, 304038, 354330, 371070, 374015, 413385, 448818, 496062, 506730, 523621, 673227, 748030, 760095, 826770, 1047242, 1122045, 1240155, 1346454, 1520190, 1570863, 2244090, 2480310, 2618105, 3141726, 3366135, 4712589, 5236210, 6732270, 7854315, 9425178, 15708630, 23562945, 47125890]

約数ペア:

[(1, 47125890), (2, 23562945), (3, 15708630), (5, 9425178), (6, 7854315), (7, 6732270), (9, 5236210), (10, 4712589), (14, 3366135), (15, 3141726), (18, 2618105), (19, 2480310), (21, 2244090), (30, 1570863), (31, 1520190), (35, 1346454), (38, 1240155), (42, 1122045), (45, 1047242), (57, 826770), (62, 760095), (63, 748030), (70, 673227), (90, 523621), (93, 506730), (95, 496062), (105, 448818), (114, 413385), (126, 374015), (127, 371070), (133, 354330), (155, 304038), (171, 275590), (186, 253365), (190, 248031), (210, 224409), (217, 217170), (254, 185535), (266, 177165), (279, 168910), (285, 165354), (310, 152019), (315, 149606), (342, 137795), (381, 123690), (399, 118110), (434, 108585), (465, 101346), (558, 84455), (570, 82677), (589, 80010), (630, 74803), (635, 74214), (651, 72390), (665, 70866), (762, 61845), (798, 59055), (855, 55118), (889, 53010), (930, 50673), (1085, 43434), (1143, 41230), (1178, 40005), (1197, 39370), (1270, 37107), (1302, 36195), (1330, 35433), (1395, 33782), (1710, 27559), (1767, 26670), (1778, 26505), (1905, 24738), (1953, 24130), (1995, 23622), (2170, 21717), (2286, 20615), (2394, 19685), (2413, 19530), (2667, 17670), (2790, 16891), (2945, 16002), (3255, 14478), (3534, 13335), (3810, 12369), (3906, 12065), (3937, 11970), (3990, 11811), (4123, 11430), (4445, 10602), (4826, 9765), (5301, 8890), (5334, 8835), (5715, 8246), (5890, 8001), (5985, 7874), (6510, 7239)]