39087900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 129991680

約数和(自身を除く): 90903780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 467, 540, 558, 620, 675, 775, 837, 900, 930, 934, 1116, 1350, 1395, 1401, 1550, 1674, 1860, 1868, 2325, 2335, 2700, 2790, 2802, 3100, 3348, 4185, 4203, 4650, 4670, 5580, 5604, 6975, 7005, 8370, 8406, 9300, 9340, 11675, 12609, 13950, 14010, 14477, 16740, 16812, 20925, 21015, 23350, 25218, 27900, 28020, 28954, 35025, 41850, 42030, 43431, 46700, 50436, 57908, 63045, 70050, 72385, 83700, 84060, 86862, 105075, 126090, 130293, 140100, 144770, 173724, 210150, 217155, 252180, 260586, 289540, 315225, 361925, 390879, 420300, 434310, 521172, 630450, 651465, 723850, 781758, 868620, 1085775, 1260900, 1302930, 1447700, 1563516, 1954395, 2171550, 2605860, 3257325, 3908790, 4343100, 6514650, 7817580, 9771975, 13029300, 19543950, 39087900]

約数ペア:

[(1, 39087900), (2, 19543950), (3, 13029300), (4, 9771975), (5, 7817580), (6, 6514650), (9, 4343100), (10, 3908790), (12, 3257325), (15, 2605860), (18, 2171550), (20, 1954395), (25, 1563516), (27, 1447700), (30, 1302930), (31, 1260900), (36, 1085775), (45, 868620), (50, 781758), (54, 723850), (60, 651465), (62, 630450), (75, 521172), (90, 434310), (93, 420300), (100, 390879), (108, 361925), (124, 315225), (135, 289540), (150, 260586), (155, 252180), (180, 217155), (186, 210150), (225, 173724), (270, 144770), (279, 140100), (300, 130293), (310, 126090), (372, 105075), (450, 86862), (465, 84060), (467, 83700), (540, 72385), (558, 70050), (620, 63045), (675, 57908), (775, 50436), (837, 46700), (900, 43431), (930, 42030), (934, 41850), (1116, 35025), (1350, 28954), (1395, 28020), (1401, 27900), (1550, 25218), (1674, 23350), (1860, 21015), (1868, 20925), (2325, 16812), (2335, 16740), (2700, 14477), (2790, 14010), (2802, 13950), (3100, 12609), (3348, 11675), (4185, 9340), (4203, 9300), (4650, 8406), (4670, 8370), (5580, 7005), (5604, 6975)]