80293500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 289598400

約数和(自身を除く): 209304900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2549, 2625, 3150, 3500, 4500, 5098, 5250, 6300, 7647, 7875, 10196, 10500, 12745, 15294, 15750, 17843, 22941, 25490, 30588, 31500, 35686, 38235, 45882, 50980, 53529, 63725, 71372, 76470, 89215, 91764, 107058, 114705, 127450, 152940, 160587, 178430, 191175, 214116, 229410, 254900, 267645, 318625, 321174, 356860, 382350, 446075, 458820, 535290, 573525, 637250, 642348, 764700, 802935, 892150, 955875, 1070580, 1147050, 1274500, 1338225, 1605870, 1784300, 1911750, 2230375, 2294100, 2676450, 2867625, 3211740, 3823500, 4014675, 4460750, 5352900, 5735250, 6691125, 8029350, 8921500, 11470500, 13382250, 16058700, 20073375, 26764500, 40146750, 80293500]

約数ペア:

[(1, 80293500), (2, 40146750), (3, 26764500), (4, 20073375), (5, 16058700), (6, 13382250), (7, 11470500), (9, 8921500), (10, 8029350), (12, 6691125), (14, 5735250), (15, 5352900), (18, 4460750), (20, 4014675), (21, 3823500), (25, 3211740), (28, 2867625), (30, 2676450), (35, 2294100), (36, 2230375), (42, 1911750), (45, 1784300), (50, 1605870), (60, 1338225), (63, 1274500), (70, 1147050), (75, 1070580), (84, 955875), (90, 892150), (100, 802935), (105, 764700), (125, 642348), (126, 637250), (140, 573525), (150, 535290), (175, 458820), (180, 446075), (210, 382350), (225, 356860), (250, 321174), (252, 318625), (300, 267645), (315, 254900), (350, 229410), (375, 214116), (420, 191175), (450, 178430), (500, 160587), (525, 152940), (630, 127450), (700, 114705), (750, 107058), (875, 91764), (900, 89215), (1050, 76470), (1125, 71372), (1260, 63725), (1500, 53529), (1575, 50980), (1750, 45882), (2100, 38235), (2250, 35686), (2549, 31500), (2625, 30588), (3150, 25490), (3500, 22941), (4500, 17843), (5098, 15750), (5250, 15294), (6300, 12745), (7647, 10500), (7875, 10196)]