140144060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 356493312

約数和(自身を除く): 216349252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 460, 497, 613, 644, 710, 805, 994, 1226, 1420, 1610, 1633, 1988, 2452, 2485, 3065, 3220, 3266, 4291, 4970, 6130, 6532, 8165, 8582, 9940, 11431, 12260, 14099, 16330, 17164, 21455, 22862, 28198, 32660, 42910, 43523, 45724, 56396, 57155, 70495, 85820, 87046, 98693, 114310, 140990, 174092, 197386, 217615, 228620, 281980, 304661, 394772, 435230, 493465, 609322, 870460, 986930, 1001029, 1218644, 1523305, 1973860, 2002058, 3046610, 4004116, 5005145, 6093220, 7007203, 10010290, 14014406, 20020580, 28028812, 35036015, 70072030, 140144060]

約数ペア:

[(1, 140144060), (2, 70072030), (4, 35036015), (5, 28028812), (7, 20020580), (10, 14014406), (14, 10010290), (20, 7007203), (23, 6093220), (28, 5005145), (35, 4004116), (46, 3046610), (70, 2002058), (71, 1973860), (92, 1523305), (115, 1218644), (140, 1001029), (142, 986930), (161, 870460), (230, 609322), (284, 493465), (322, 435230), (355, 394772), (460, 304661), (497, 281980), (613, 228620), (644, 217615), (710, 197386), (805, 174092), (994, 140990), (1226, 114310), (1420, 98693), (1610, 87046), (1633, 85820), (1988, 70495), (2452, 57155), (2485, 56396), (3065, 45724), (3220, 43523), (3266, 42910), (4291, 32660), (4970, 28198), (6130, 22862), (6532, 21455), (8165, 17164), (8582, 16330), (9940, 14099), (11431, 12260)]