202214408020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3774

約数の個数: 144

約数和(自身を含む): 464958506880

約数和(自身を除く): 262744098860

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 157, 190, 310, 314, 380, 589, 620, 628, 785, 961, 1178, 1570, 1922, 2356, 2945, 2983, 3140, 3527, 3844, 4805, 4867, 5890, 5966, 7054, 9610, 9734, 11780, 11932, 14108, 14915, 17635, 18259, 19220, 19468, 24335, 29830, 35270, 36518, 48670, 59660, 67013, 70540, 73036, 91295, 92473, 97340, 109337, 134026, 150877, 182590, 184946, 218674, 268052, 301754, 335065, 365180, 369892, 437348, 462365, 546685, 553739, 603508, 670130, 754385, 924730, 1093370, 1107478, 1340260, 1508770, 1849460, 2077403, 2186740, 2214956, 2768695, 2866663, 3017540, 3389447, 4154806, 5537390, 5733326, 6778894, 8309612, 10387015, 10521041, 11074780, 11466652, 13557788, 14333315, 16947235, 17165909, 20774030, 21042082, 28666630, 33894470, 34331818, 41548060, 42084164, 52605205, 57333260, 64399493, 67788940, 68663636, 85829545, 105210410, 128798986, 171659090, 210420820, 257597972, 321997465, 326152271, 343318180, 532143179, 643994930, 652304542, 1064286358, 1287989860, 1304609084, 1630761355, 2128572716, 2660715895, 3261522710, 5321431790, 6523045420, 10110720401, 10642863580, 20221440802, 40442881604, 50553602005, 101107204010, 202214408020]

約数ペア:

[(1, 202214408020), (2, 101107204010), (4, 50553602005), (5, 40442881604), (10, 20221440802), (19, 10642863580), (20, 10110720401), (31, 6523045420), (38, 5321431790), (62, 3261522710), (76, 2660715895), (95, 2128572716), (124, 1630761355), (155, 1304609084), (157, 1287989860), (190, 1064286358), (310, 652304542), (314, 643994930), (380, 532143179), (589, 343318180), (620, 326152271), (628, 321997465), (785, 257597972), (961, 210420820), (1178, 171659090), (1570, 128798986), (1922, 105210410), (2356, 85829545), (2945, 68663636), (2983, 67788940), (3140, 64399493), (3527, 57333260), (3844, 52605205), (4805, 42084164), (4867, 41548060), (5890, 34331818), (5966, 33894470), (7054, 28666630), (9610, 21042082), (9734, 20774030), (11780, 17165909), (11932, 16947235), (14108, 14333315), (14915, 13557788), (17635, 11466652), (18259, 11074780), (19220, 10521041), (19468, 10387015), (24335, 8309612), (29830, 6778894), (35270, 5733326), (36518, 5537390), (48670, 4154806), (59660, 3389447), (67013, 3017540), (70540, 2866663), (73036, 2768695), (91295, 2214956), (92473, 2186740), (97340, 2077403), (109337, 1849460), (134026, 1508770), (150877, 1340260), (182590, 1107478), (184946, 1093370), (218674, 924730), (268052, 754385), (301754, 670130), (335065, 603508), (365180, 553739), (369892, 546685), (437348, 462365)]