76942980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3906

約数の個数: 96

約数和(自身を含む): 245911680

約数和(自身を除く): 168968700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3851, 3996, 4995, 6660, 7702, 9990, 11553, 15404, 19255, 19980, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 103977, 115530, 138636, 142487, 173295, 207954, 231060, 284974, 346590, 415908, 427461, 519885, 569948, 693180, 712435, 854922, 1039770, 1282383, 1424870, 1709844, 2079540, 2137305, 2564766, 2849740, 3847149, 4274610, 5129532, 6411915, 7694298, 8549220, 12823830, 15388596, 19235745, 25647660, 38471490, 76942980]

約数ペア:

[(1, 76942980), (2, 38471490), (3, 25647660), (4, 19235745), (5, 15388596), (6, 12823830), (9, 8549220), (10, 7694298), (12, 6411915), (15, 5129532), (18, 4274610), (20, 3847149), (27, 2849740), (30, 2564766), (36, 2137305), (37, 2079540), (45, 1709844), (54, 1424870), (60, 1282383), (74, 1039770), (90, 854922), (108, 712435), (111, 693180), (135, 569948), (148, 519885), (180, 427461), (185, 415908), (222, 346590), (270, 284974), (333, 231060), (370, 207954), (444, 173295), (540, 142487), (555, 138636), (666, 115530), (740, 103977), (999, 77020), (1110, 69318), (1332, 57765), (1665, 46212), (1998, 38510), (2220, 34659), (3330, 23106), (3851, 19980), (3996, 19255), (4995, 15404), (6660, 11553), (7702, 9990)]