49942260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 169041600

約数和(自身を除く): 119099340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 859, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1718, 1938, 2577, 2907, 3060, 3230, 3420, 3436, 3876, 4295, 4845, 5154, 5814, 6460, 7731, 8590, 9690, 10308, 11628, 12885, 14535, 14603, 15462, 16321, 17180, 19380, 25770, 29070, 29206, 30924, 32642, 38655, 43809, 48963, 51540, 58140, 58412, 65284, 73015, 77310, 81605, 87618, 97926, 131427, 146030, 146889, 154620, 163210, 175236, 195852, 219045, 244815, 262854, 277457, 292060, 293778, 326420, 438090, 489630, 525708, 554914, 587556, 657135, 734445, 832371, 876180, 979260, 1109828, 1314270, 1387285, 1468890, 1664742, 2497113, 2628540, 2774570, 2937780, 3329484, 4161855, 4994226, 5549140, 8323710, 9988452, 12485565, 16647420, 24971130, 49942260]

約数ペア:

[(1, 49942260), (2, 24971130), (3, 16647420), (4, 12485565), (5, 9988452), (6, 8323710), (9, 5549140), (10, 4994226), (12, 4161855), (15, 3329484), (17, 2937780), (18, 2774570), (19, 2628540), (20, 2497113), (30, 1664742), (34, 1468890), (36, 1387285), (38, 1314270), (45, 1109828), (51, 979260), (57, 876180), (60, 832371), (68, 734445), (76, 657135), (85, 587556), (90, 554914), (95, 525708), (102, 489630), (114, 438090), (153, 326420), (170, 293778), (171, 292060), (180, 277457), (190, 262854), (204, 244815), (228, 219045), (255, 195852), (285, 175236), (306, 163210), (323, 154620), (340, 146889), (342, 146030), (380, 131427), (510, 97926), (570, 87618), (612, 81605), (646, 77310), (684, 73015), (765, 65284), (855, 58412), (859, 58140), (969, 51540), (1020, 48963), (1140, 43809), (1292, 38655), (1530, 32642), (1615, 30924), (1710, 29206), (1718, 29070), (1938, 25770), (2577, 19380), (2907, 17180), (3060, 16321), (3230, 15462), (3420, 14603), (3436, 14535), (3876, 12885), (4295, 11628), (4845, 10308), (5154, 9690), (5814, 8590), (6460, 7731)]