109157060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 235109952

約数和(自身を除く): 125952892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 244, 262, 305, 524, 610, 655, 683, 1220, 1310, 1366, 2620, 2732, 3415, 6830, 7991, 13660, 15982, 31964, 39955, 41663, 79910, 83326, 89473, 159820, 166652, 178946, 208315, 357892, 416630, 447365, 833260, 894730, 1789460, 5457853, 10915706, 21831412, 27289265, 54578530, 109157060]

約数ペア:

[(1, 109157060), (2, 54578530), (4, 27289265), (5, 21831412), (10, 10915706), (20, 5457853), (61, 1789460), (122, 894730), (131, 833260), (244, 447365), (262, 416630), (305, 357892), (524, 208315), (610, 178946), (655, 166652), (683, 159820), (1220, 89473), (1310, 83326), (1366, 79910), (2620, 41663), (2732, 39955), (3415, 31964), (6830, 15982), (7991, 13660)]