70678860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 252564480

約数和(自身を除く): 181885620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 521, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1042, 1140, 1190, 1292, 1330, 1428, 1563, 1596, 1615, 1785, 1938, 1995, 2084, 2261, 2380, 2605, 2660, 3126, 3230, 3570, 3647, 3876, 3990, 4522, 4845, 5210, 6252, 6460, 6783, 7140, 7294, 7815, 7980, 8857, 9044, 9690, 9899, 10420, 10941, 11305, 13566, 14588, 15630, 17714, 18235, 19380, 19798, 21882, 22610, 26571, 27132, 29697, 31260, 33915, 35428, 36470, 39596, 43764, 44285, 45220, 49495, 53142, 54705, 59394, 61999, 67830, 69293, 72940, 88570, 98990, 106284, 109410, 118788, 123998, 132855, 135660, 138586, 148485, 168283, 177140, 185997, 197980, 207879, 218820, 247996, 265710, 277172, 296970, 309995, 336566, 346465, 371994, 415758, 504849, 531420, 593940, 619990, 673132, 692930, 743988, 831516, 841415, 929985, 1009698, 1039395, 1177981, 1239980, 1385860, 1682830, 1859970, 2019396, 2078790, 2355962, 2524245, 3365660, 3533943, 3719940, 4157580, 4711924, 5048490, 5889905, 7067886, 10096980, 11779810, 14135772, 17669715, 23559620, 35339430, 70678860]

約数ペア:

[(1, 70678860), (2, 35339430), (3, 23559620), (4, 17669715), (5, 14135772), (6, 11779810), (7, 10096980), (10, 7067886), (12, 5889905), (14, 5048490), (15, 4711924), (17, 4157580), (19, 3719940), (20, 3533943), (21, 3365660), (28, 2524245), (30, 2355962), (34, 2078790), (35, 2019396), (38, 1859970), (42, 1682830), (51, 1385860), (57, 1239980), (60, 1177981), (68, 1039395), (70, 1009698), (76, 929985), (84, 841415), (85, 831516), (95, 743988), (102, 692930), (105, 673132), (114, 619990), (119, 593940), (133, 531420), (140, 504849), (170, 415758), (190, 371994), (204, 346465), (210, 336566), (228, 309995), (238, 296970), (255, 277172), (266, 265710), (285, 247996), (323, 218820), (340, 207879), (357, 197980), (380, 185997), (399, 177140), (420, 168283), (476, 148485), (510, 138586), (521, 135660), (532, 132855), (570, 123998), (595, 118788), (646, 109410), (665, 106284), (714, 98990), (798, 88570), (969, 72940), (1020, 69293), (1042, 67830), (1140, 61999), (1190, 59394), (1292, 54705), (1330, 53142), (1428, 49495), (1563, 45220), (1596, 44285), (1615, 43764), (1785, 39596), (1938, 36470), (1995, 35428), (2084, 33915), (2261, 31260), (2380, 29697), (2605, 27132), (2660, 26571), (3126, 22610), (3230, 21882), (3570, 19798), (3647, 19380), (3876, 18235), (3990, 17714), (4522, 15630), (4845, 14588), (5210, 13566), (6252, 11305), (6460, 10941), (6783, 10420), (7140, 9899), (7294, 9690), (7815, 9044), (7980, 8857)]