71027820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4292

約数の個数: 96

約数和(自身を含む): 228157440

約数和(自身を除く): 157129620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4243, 5580, 8370, 8486, 12729, 16740, 16972, 21215, 25458, 38187, 42430, 50916, 63645, 76374, 84860, 114561, 127290, 131533, 152748, 190935, 229122, 254580, 263066, 381870, 394599, 458244, 526132, 572805, 657665, 763740, 789198, 1145610, 1183797, 1315330, 1578396, 1972995, 2291220, 2367594, 2630660, 3551391, 3945990, 4735188, 5918985, 7102782, 7891980, 11837970, 14205564, 17756955, 23675940, 35513910, 71027820]

約数ペア:

[(1, 71027820), (2, 35513910), (3, 23675940), (4, 17756955), (5, 14205564), (6, 11837970), (9, 7891980), (10, 7102782), (12, 5918985), (15, 4735188), (18, 3945990), (20, 3551391), (27, 2630660), (30, 2367594), (31, 2291220), (36, 1972995), (45, 1578396), (54, 1315330), (60, 1183797), (62, 1145610), (90, 789198), (93, 763740), (108, 657665), (124, 572805), (135, 526132), (155, 458244), (180, 394599), (186, 381870), (270, 263066), (279, 254580), (310, 229122), (372, 190935), (465, 152748), (540, 131533), (558, 127290), (620, 114561), (837, 84860), (930, 76374), (1116, 63645), (1395, 50916), (1674, 42430), (1860, 38187), (2790, 25458), (3348, 21215), (4185, 16972), (4243, 16740), (5580, 12729), (8370, 8486)]