49157370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 144429480

約数和(自身を除く): 95272110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 89, 90, 95, 102, 114, 153, 170, 171, 178, 190, 255, 267, 285, 306, 323, 342, 361, 445, 510, 534, 570, 646, 722, 765, 801, 855, 890, 969, 1083, 1335, 1513, 1530, 1602, 1615, 1691, 1710, 1805, 1938, 2166, 2670, 2907, 3026, 3230, 3249, 3382, 3610, 4005, 4539, 4845, 5073, 5415, 5814, 6137, 6498, 7565, 8010, 8455, 9078, 9690, 10146, 10830, 12274, 13617, 14535, 15130, 15219, 16245, 16910, 18411, 22695, 25365, 27234, 28747, 29070, 30438, 30685, 32129, 32490, 36822, 45390, 50730, 55233, 57494, 61370, 64258, 68085, 76095, 86241, 92055, 96387, 110466, 136170, 143735, 152190, 160645, 172482, 184110, 192774, 258723, 276165, 287470, 289161, 321290, 431205, 481935, 517446, 546193, 552330, 578322, 862410, 963870, 1092386, 1293615, 1445805, 1638579, 2587230, 2730965, 2891610, 3277158, 4915737, 5461930, 8192895, 9831474, 16385790, 24578685, 49157370]

約数ペア:

[(1, 49157370), (2, 24578685), (3, 16385790), (5, 9831474), (6, 8192895), (9, 5461930), (10, 4915737), (15, 3277158), (17, 2891610), (18, 2730965), (19, 2587230), (30, 1638579), (34, 1445805), (38, 1293615), (45, 1092386), (51, 963870), (57, 862410), (85, 578322), (89, 552330), (90, 546193), (95, 517446), (102, 481935), (114, 431205), (153, 321290), (170, 289161), (171, 287470), (178, 276165), (190, 258723), (255, 192774), (267, 184110), (285, 172482), (306, 160645), (323, 152190), (342, 143735), (361, 136170), (445, 110466), (510, 96387), (534, 92055), (570, 86241), (646, 76095), (722, 68085), (765, 64258), (801, 61370), (855, 57494), (890, 55233), (969, 50730), (1083, 45390), (1335, 36822), (1513, 32490), (1530, 32129), (1602, 30685), (1615, 30438), (1691, 29070), (1710, 28747), (1805, 27234), (1938, 25365), (2166, 22695), (2670, 18411), (2907, 16910), (3026, 16245), (3230, 15219), (3249, 15130), (3382, 14535), (3610, 13617), (4005, 12274), (4539, 10830), (4845, 10146), (5073, 9690), (5415, 9078), (5814, 8455), (6137, 8010), (6498, 7565)]