69219900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 229985280

約数和(自身を除く): 160765380

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, 540, 558, 620, 675, 775, 827, 837, 900, 930, 1116, 1350, 1395, 1550, 1654, 1674, 1860, 2325, 2481, 2700, 2790, 3100, 3308, 3348, 4135, 4185, 4650, 4962, 5580, 6975, 7443, 8270, 8370, 9300, 9924, 12405, 13950, 14886, 16540, 16740, 20675, 20925, 22329, 24810, 25637, 27900, 29772, 37215, 41350, 41850, 44658, 49620, 51274, 62025, 74430, 76911, 82700, 83700, 89316, 102548, 111645, 124050, 128185, 148860, 153822, 186075, 223290, 230733, 248100, 256370, 307644, 372150, 384555, 446580, 461466, 512740, 558225, 640925, 692199, 744300, 769110, 922932, 1116450, 1153665, 1281850, 1384398, 1538220, 1922775, 2232900, 2307330, 2563700, 2768796, 3460995, 3845550, 4614660, 5768325, 6921990, 7691100, 11536650, 13843980, 17304975, 23073300, 34609950, 69219900]

約数ペア:

[(1, 69219900), (2, 34609950), (3, 23073300), (4, 17304975), (5, 13843980), (6, 11536650), (9, 7691100), (10, 6921990), (12, 5768325), (15, 4614660), (18, 3845550), (20, 3460995), (25, 2768796), (27, 2563700), (30, 2307330), (31, 2232900), (36, 1922775), (45, 1538220), (50, 1384398), (54, 1281850), (60, 1153665), (62, 1116450), (75, 922932), (90, 769110), (93, 744300), (100, 692199), (108, 640925), (124, 558225), (135, 512740), (150, 461466), (155, 446580), (180, 384555), (186, 372150), (225, 307644), (270, 256370), (279, 248100), (300, 230733), (310, 223290), (372, 186075), (450, 153822), (465, 148860), (540, 128185), (558, 124050), (620, 111645), (675, 102548), (775, 89316), (827, 83700), (837, 82700), (900, 76911), (930, 74430), (1116, 62025), (1350, 51274), (1395, 49620), (1550, 44658), (1654, 41850), (1674, 41350), (1860, 37215), (2325, 29772), (2481, 27900), (2700, 25637), (2790, 24810), (3100, 22329), (3308, 20925), (3348, 20675), (4135, 16740), (4185, 16540), (4650, 14886), (4962, 13950), (5580, 12405), (6975, 9924), (7443, 9300), (8270, 8370)]