151989460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26479}}^1$

素因数の和:26536

約数の個数: 48

約数和(自身を含む): 373685760

約数和(自身を除く): 221696300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 26479, 52958, 105916, 132395, 185353, 264790, 370706, 529580, 741412, 926765, 1085639, 1853530, 2171278, 3707060, 4342556, 5428195, 7599473, 10856390, 15198946, 21712780, 30397892, 37997365, 75994730, 151989460]

約数ペア:

[(1, 151989460), (2, 75994730), (4, 37997365), (5, 30397892), (7, 21712780), (10, 15198946), (14, 10856390), (20, 7599473), (28, 5428195), (35, 4342556), (41, 3707060), (70, 2171278), (82, 1853530), (140, 1085639), (164, 926765), (205, 741412), (287, 529580), (410, 370706), (574, 264790), (820, 185353), (1148, 132395), (1435, 105916), (2870, 52958), (5740, 26479)]