486969954800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{873959}}^1$

素因数の和:874183

約数の個数: 120

約数和(自身を含む): 1343800896000

約数和(自身を除く): 856830941200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 199, 200, 280, 350, 398, 400, 560, 700, 796, 995, 1393, 1400, 1592, 1990, 2786, 2800, 3184, 3980, 4975, 5572, 6965, 7960, 9950, 11144, 13930, 15920, 19900, 22288, 27860, 34825, 39800, 55720, 69650, 79600, 111440, 139300, 278600, 557200, 873959, 1747918, 3495836, 4369795, 6117713, 6991672, 8739590, 12235426, 13983344, 17479180, 21848975, 24470852, 30588565, 34958360, 43697950, 48941704, 61177130, 69916720, 87395900, 97883408, 122354260, 152942825, 173917841, 174791800, 244708520, 305885650, 347835682, 349583600, 489417040, 611771300, 695671364, 869589205, 1217424887, 1223542600, 1391342728, 1739178410, 2434849774, 2447085200, 2782685456, 3478356820, 4347946025, 4869699548, 6087124435, 6956713640, 8695892050, 9739399096, 12174248870, 13913427280, 17391784100, 19478798192, 24348497740, 30435622175, 34783568200, 48696995480, 60871244350, 69567136400, 97393990960, 121742488700, 243484977400, 486969954800]

約数ペア:

[(1, 486969954800), (2, 243484977400), (4, 121742488700), (5, 97393990960), (7, 69567136400), (8, 60871244350), (10, 48696995480), (14, 34783568200), (16, 30435622175), (20, 24348497740), (25, 19478798192), (28, 17391784100), (35, 13913427280), (40, 12174248870), (50, 9739399096), (56, 8695892050), (70, 6956713640), (80, 6087124435), (100, 4869699548), (112, 4347946025), (140, 3478356820), (175, 2782685456), (199, 2447085200), (200, 2434849774), (280, 1739178410), (350, 1391342728), (398, 1223542600), (400, 1217424887), (560, 869589205), (700, 695671364), (796, 611771300), (995, 489417040), (1393, 349583600), (1400, 347835682), (1592, 305885650), (1990, 244708520), (2786, 174791800), (2800, 173917841), (3184, 152942825), (3980, 122354260), (4975, 97883408), (5572, 87395900), (6965, 69916720), (7960, 61177130), (9950, 48941704), (11144, 43697950), (13930, 34958360), (15920, 30588565), (19900, 24470852), (22288, 21848975), (27860, 17479180), (34825, 13983344), (39800, 12235426), (55720, 8739590), (69650, 6991672), (79600, 6117713), (111440, 4369795), (139300, 3495836), (278600, 1747918), (557200, 873959)]