676147250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 1320568704

約数和(自身を除く): 644421454

約数列:

[1, 2, 5, 10, 25, 37, 50, 67, 74, 125, 134, 185, 250, 335, 370, 670, 925, 1091, 1675, 1850, 2182, 2479, 3350, 4625, 4958, 5455, 8375, 9250, 10910, 12395, 16750, 24790, 27275, 40367, 54550, 61975, 73097, 80734, 123950, 136375, 146194, 201835, 272750, 309875, 365485, 403670, 619750, 730970, 1009175, 1827425, 2018350, 2704589, 3654850, 5045875, 5409178, 9137125, 10091750, 13522945, 18274250, 27045890, 67614725, 135229450, 338073625, 676147250]

約数ペア:

[(1, 676147250), (2, 338073625), (5, 135229450), (10, 67614725), (25, 27045890), (37, 18274250), (50, 13522945), (67, 10091750), (74, 9137125), (125, 5409178), (134, 5045875), (185, 3654850), (250, 2704589), (335, 2018350), (370, 1827425), (670, 1009175), (925, 730970), (1091, 619750), (1675, 403670), (1850, 365485), (2182, 309875), (2479, 272750), (3350, 201835), (4625, 146194), (4958, 136375), (5455, 123950), (8375, 80734), (9250, 73097), (10910, 61975), (12395, 54550), (16750, 40367), (24790, 27275)]