77716380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 264241152

約数和(自身を除く): 186524772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 127, 140, 141, 155, 186, 188, 210, 217, 235, 254, 282, 310, 329, 372, 381, 420, 434, 465, 470, 508, 564, 620, 635, 651, 658, 705, 762, 868, 889, 930, 940, 987, 1085, 1270, 1302, 1316, 1410, 1457, 1524, 1645, 1778, 1860, 1905, 1974, 2170, 2540, 2604, 2667, 2820, 2914, 3255, 3290, 3556, 3810, 3937, 3948, 4340, 4371, 4445, 4935, 5334, 5828, 5969, 6510, 6580, 7285, 7620, 7874, 8742, 8890, 9870, 10199, 10668, 11811, 11938, 13020, 13335, 14570, 15748, 17484, 17780, 17907, 19685, 19740, 20398, 21855, 23622, 23876, 26670, 27559, 29140, 29845, 30597, 35814, 39370, 40796, 41783, 43710, 47244, 50995, 53340, 55118, 59055, 59690, 61194, 71628, 78740, 82677, 83566, 87420, 89535, 101990, 110236, 118110, 119380, 122388, 125349, 137795, 152985, 165354, 167132, 179070, 185039, 203980, 208915, 236220, 250698, 275590, 305970, 330708, 358140, 370078, 413385, 417830, 501396, 551180, 555117, 611940, 626745, 740156, 826770, 835660, 925195, 1110234, 1253490, 1295273, 1653540, 1850390, 2220468, 2506980, 2590546, 2775585, 3700780, 3885819, 5181092, 5551170, 6476365, 7771638, 11102340, 12952730, 15543276, 19429095, 25905460, 38858190, 77716380]

約数ペア:

[(1, 77716380), (2, 38858190), (3, 25905460), (4, 19429095), (5, 15543276), (6, 12952730), (7, 11102340), (10, 7771638), (12, 6476365), (14, 5551170), (15, 5181092), (20, 3885819), (21, 3700780), (28, 2775585), (30, 2590546), (31, 2506980), (35, 2220468), (42, 1850390), (47, 1653540), (60, 1295273), (62, 1253490), (70, 1110234), (84, 925195), (93, 835660), (94, 826770), (105, 740156), (124, 626745), (127, 611940), (140, 555117), (141, 551180), (155, 501396), (186, 417830), (188, 413385), (210, 370078), (217, 358140), (235, 330708), (254, 305970), (282, 275590), (310, 250698), (329, 236220), (372, 208915), (381, 203980), (420, 185039), (434, 179070), (465, 167132), (470, 165354), (508, 152985), (564, 137795), (620, 125349), (635, 122388), (651, 119380), (658, 118110), (705, 110236), (762, 101990), (868, 89535), (889, 87420), (930, 83566), (940, 82677), (987, 78740), (1085, 71628), (1270, 61194), (1302, 59690), (1316, 59055), (1410, 55118), (1457, 53340), (1524, 50995), (1645, 47244), (1778, 43710), (1860, 41783), (1905, 40796), (1974, 39370), (2170, 35814), (2540, 30597), (2604, 29845), (2667, 29140), (2820, 27559), (2914, 26670), (3255, 23876), (3290, 23622), (3556, 21855), (3810, 20398), (3937, 19740), (3948, 19685), (4340, 17907), (4371, 17780), (4445, 17484), (4935, 15748), (5334, 14570), (5828, 13335), (5969, 13020), (6510, 11938), (6580, 11811), (7285, 10668), (7620, 10199), (7874, 9870), (8742, 8890)]