51976400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 150377280

約数和(自身を除く): 98400880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 977, 1064, 1330, 1400, 1520, 1900, 1954, 2128, 2660, 2800, 3325, 3800, 3908, 4885, 5320, 6650, 6839, 7600, 7816, 9770, 10640, 13300, 13678, 15632, 18563, 19540, 24425, 26600, 27356, 34195, 37126, 39080, 48850, 53200, 54712, 68390, 74252, 78160, 92815, 97700, 109424, 129941, 136780, 148504, 170975, 185630, 195400, 259882, 273560, 297008, 341950, 371260, 390800, 464075, 519764, 547120, 649705, 683900, 742520, 928150, 1039528, 1299410, 1367800, 1485040, 1856300, 2079056, 2598820, 2735600, 3248525, 3712600, 5197640, 6497050, 7425200, 10395280, 12994100, 25988200, 51976400]

約数ペア:

[(1, 51976400), (2, 25988200), (4, 12994100), (5, 10395280), (7, 7425200), (8, 6497050), (10, 5197640), (14, 3712600), (16, 3248525), (19, 2735600), (20, 2598820), (25, 2079056), (28, 1856300), (35, 1485040), (38, 1367800), (40, 1299410), (50, 1039528), (56, 928150), (70, 742520), (76, 683900), (80, 649705), (95, 547120), (100, 519764), (112, 464075), (133, 390800), (140, 371260), (152, 341950), (175, 297008), (190, 273560), (200, 259882), (266, 195400), (280, 185630), (304, 170975), (350, 148504), (380, 136780), (400, 129941), (475, 109424), (532, 97700), (560, 92815), (665, 78160), (700, 74252), (760, 68390), (950, 54712), (977, 53200), (1064, 48850), (1330, 39080), (1400, 37126), (1520, 34195), (1900, 27356), (1954, 26600), (2128, 24425), (2660, 19540), (2800, 18563), (3325, 15632), (3800, 13678), (3908, 13300), (4885, 10640), (5320, 9770), (6650, 7816), (6839, 7600)]