55471500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{587}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 205470720

約数和(自身を除く): 149999220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 587, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1174, 1260, 1350, 1500, 1575, 1750, 1761, 1890, 2100, 2250, 2348, 2625, 2700, 2935, 3150, 3375, 3500, 3522, 3780, 4109, 4500, 4725, 5250, 5283, 5870, 6300, 6750, 7044, 7875, 8218, 8805, 9450, 10500, 10566, 11740, 12327, 13500, 14675, 15750, 15849, 16436, 17610, 18900, 20545, 21132, 23625, 24654, 26415, 29350, 31500, 31698, 35220, 36981, 41090, 44025, 47250, 49308, 52830, 58700, 61635, 63396, 73375, 73962, 79245, 82180, 88050, 94500, 102725, 105660, 110943, 123270, 132075, 146750, 147924, 158490, 176100, 184905, 205450, 220125, 221886, 246540, 264150, 293500, 308175, 316980, 369810, 396225, 410900, 440250, 443772, 513625, 528300, 554715, 616350, 660375, 739620, 792450, 880500, 924525, 1027250, 1109430, 1232700, 1320750, 1540875, 1584900, 1849050, 1981125, 2054500, 2218860, 2641500, 2773575, 3081750, 3698100, 3962250, 4622625, 5547150, 6163500, 7924500, 9245250, 11094300, 13867875, 18490500, 27735750, 55471500]

約数ペア:

[(1, 55471500), (2, 27735750), (3, 18490500), (4, 13867875), (5, 11094300), (6, 9245250), (7, 7924500), (9, 6163500), (10, 5547150), (12, 4622625), (14, 3962250), (15, 3698100), (18, 3081750), (20, 2773575), (21, 2641500), (25, 2218860), (27, 2054500), (28, 1981125), (30, 1849050), (35, 1584900), (36, 1540875), (42, 1320750), (45, 1232700), (50, 1109430), (54, 1027250), (60, 924525), (63, 880500), (70, 792450), (75, 739620), (84, 660375), (90, 616350), (100, 554715), (105, 528300), (108, 513625), (125, 443772), (126, 440250), (135, 410900), (140, 396225), (150, 369810), (175, 316980), (180, 308175), (189, 293500), (210, 264150), (225, 246540), (250, 221886), (252, 220125), (270, 205450), (300, 184905), (315, 176100), (350, 158490), (375, 147924), (378, 146750), (420, 132075), (450, 123270), (500, 110943), (525, 105660), (540, 102725), (587, 94500), (630, 88050), (675, 82180), (700, 79245), (750, 73962), (756, 73375), (875, 63396), (900, 61635), (945, 58700), (1050, 52830), (1125, 49308), (1174, 47250), (1260, 44025), (1350, 41090), (1500, 36981), (1575, 35220), (1750, 31698), (1761, 31500), (1890, 29350), (2100, 26415), (2250, 24654), (2348, 23625), (2625, 21132), (2700, 20545), (2935, 18900), (3150, 17610), (3375, 16436), (3500, 15849), (3522, 15750), (3780, 14675), (4109, 13500), (4500, 12327), (4725, 11740), (5250, 10566), (5283, 10500), (5870, 9450), (6300, 8805), (6750, 8218), (7044, 7875)]