65804940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3980

約数の個数: 96

約数和(自身を含む): 211384320

約数和(自身を除く): 145579380

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, 3931, 4185, 5580, 7862, 8370, 11793, 15724, 16740, 19655, 23586, 35379, 39310, 47172, 58965, 70758, 78620, 106137, 117930, 121861, 141516, 176895, 212274, 235860, 243722, 353790, 365583, 424548, 487444, 530685, 609305, 707580, 731166, 1061370, 1096749, 1218610, 1462332, 1827915, 2122740, 2193498, 2437220, 3290247, 3655830, 4386996, 5483745, 6580494, 7311660, 10967490, 13160988, 16451235, 21934980, 32902470, 65804940]

約数ペア:

[(1, 65804940), (2, 32902470), (3, 21934980), (4, 16451235), (5, 13160988), (6, 10967490), (9, 7311660), (10, 6580494), (12, 5483745), (15, 4386996), (18, 3655830), (20, 3290247), (27, 2437220), (30, 2193498), (31, 2122740), (36, 1827915), (45, 1462332), (54, 1218610), (60, 1096749), (62, 1061370), (90, 731166), (93, 707580), (108, 609305), (124, 530685), (135, 487444), (155, 424548), (180, 365583), (186, 353790), (270, 243722), (279, 235860), (310, 212274), (372, 176895), (465, 141516), (540, 121861), (558, 117930), (620, 106137), (837, 78620), (930, 70758), (1116, 58965), (1395, 47172), (1674, 39310), (1860, 35379), (2790, 23586), (3348, 19655), (3931, 16740), (4185, 15724), (5580, 11793), (7862, 8370)]