67704030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 198272880

約数和(自身を除く): 130568850

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, 137, 153, 170, 171, 190, 255, 274, 285, 289, 306, 323, 342, 411, 510, 570, 578, 646, 685, 765, 822, 855, 867, 969, 1233, 1370, 1445, 1530, 1615, 1710, 1734, 1938, 2055, 2329, 2466, 2601, 2603, 2890, 2907, 3230, 4110, 4335, 4658, 4845, 5202, 5206, 5491, 5814, 6165, 6987, 7809, 8670, 9690, 10982, 11645, 12330, 13005, 13015, 13974, 14535, 15618, 16473, 20961, 23290, 23427, 26010, 26030, 27455, 29070, 32946, 34935, 39045, 39593, 41922, 44251, 46854, 49419, 54910, 69870, 78090, 79186, 82365, 88502, 98838, 104805, 117135, 118779, 132753, 164730, 197965, 209610, 221255, 234270, 237558, 247095, 265506, 356337, 395930, 398259, 442510, 494190, 593895, 663765, 712674, 752267, 796518, 1187790, 1327530, 1504534, 1781685, 1991295, 2256801, 3563370, 3761335, 3982590, 4513602, 6770403, 7522670, 11284005, 13540806, 22568010, 33852015, 67704030]

約数ペア:

[(1, 67704030), (2, 33852015), (3, 22568010), (5, 13540806), (6, 11284005), (9, 7522670), (10, 6770403), (15, 4513602), (17, 3982590), (18, 3761335), (19, 3563370), (30, 2256801), (34, 1991295), (38, 1781685), (45, 1504534), (51, 1327530), (57, 1187790), (85, 796518), (90, 752267), (95, 712674), (102, 663765), (114, 593895), (137, 494190), (153, 442510), (170, 398259), (171, 395930), (190, 356337), (255, 265506), (274, 247095), (285, 237558), (289, 234270), (306, 221255), (323, 209610), (342, 197965), (411, 164730), (510, 132753), (570, 118779), (578, 117135), (646, 104805), (685, 98838), (765, 88502), (822, 82365), (855, 79186), (867, 78090), (969, 69870), (1233, 54910), (1370, 49419), (1445, 46854), (1530, 44251), (1615, 41922), (1710, 39593), (1734, 39045), (1938, 34935), (2055, 32946), (2329, 29070), (2466, 27455), (2601, 26030), (2603, 26010), (2890, 23427), (2907, 23290), (3230, 20961), (4110, 16473), (4335, 15618), (4658, 14535), (4845, 13974), (5202, 13015), (5206, 13005), (5491, 12330), (5814, 11645), (6165, 10982), (6987, 9690), (7809, 8670)]