82297170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 240715800

約数和(自身を除く): 158418630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 149, 153, 170, 171, 190, 255, 285, 298, 306, 323, 342, 361, 447, 510, 570, 646, 722, 745, 765, 855, 894, 969, 1083, 1341, 1490, 1530, 1615, 1710, 1805, 1938, 2166, 2235, 2533, 2682, 2831, 2907, 3230, 3249, 3610, 4470, 4845, 5066, 5415, 5662, 5814, 6137, 6498, 6705, 7599, 8493, 9690, 10830, 12274, 12665, 13410, 14155, 14535, 15198, 16245, 16986, 18411, 22797, 25330, 25479, 28310, 29070, 30685, 32490, 36822, 37995, 42465, 45594, 48127, 50958, 53789, 55233, 61370, 75990, 84930, 92055, 96254, 107578, 110466, 113985, 127395, 144381, 161367, 184110, 227970, 240635, 254790, 268945, 276165, 288762, 322734, 433143, 481270, 484101, 537890, 552330, 721905, 806835, 866286, 914413, 968202, 1443810, 1613670, 1828826, 2165715, 2420505, 2743239, 4331430, 4572065, 4841010, 5486478, 8229717, 9144130, 13716195, 16459434, 27432390, 41148585, 82297170]

約数ペア:

[(1, 82297170), (2, 41148585), (3, 27432390), (5, 16459434), (6, 13716195), (9, 9144130), (10, 8229717), (15, 5486478), (17, 4841010), (18, 4572065), (19, 4331430), (30, 2743239), (34, 2420505), (38, 2165715), (45, 1828826), (51, 1613670), (57, 1443810), (85, 968202), (90, 914413), (95, 866286), (102, 806835), (114, 721905), (149, 552330), (153, 537890), (170, 484101), (171, 481270), (190, 433143), (255, 322734), (285, 288762), (298, 276165), (306, 268945), (323, 254790), (342, 240635), (361, 227970), (447, 184110), (510, 161367), (570, 144381), (646, 127395), (722, 113985), (745, 110466), (765, 107578), (855, 96254), (894, 92055), (969, 84930), (1083, 75990), (1341, 61370), (1490, 55233), (1530, 53789), (1615, 50958), (1710, 48127), (1805, 45594), (1938, 42465), (2166, 37995), (2235, 36822), (2533, 32490), (2682, 30685), (2831, 29070), (2907, 28310), (3230, 25479), (3249, 25330), (3610, 22797), (4470, 18411), (4845, 16986), (5066, 16245), (5415, 15198), (5662, 14535), (5814, 14155), (6137, 13410), (6498, 12665), (6705, 12274), (7599, 10830), (8493, 9690)]