105907160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 141818920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 223, 248, 310, 383, 446, 620, 766, 892, 1115, 1240, 1532, 1784, 1915, 2230, 3064, 3830, 4460, 6913, 7660, 8920, 11873, 13826, 15320, 23746, 27652, 34565, 47492, 55304, 59365, 69130, 85409, 94984, 118730, 138260, 170818, 237460, 276520, 341636, 427045, 474920, 683272, 854090, 1708180, 2647679, 3416360, 5295358, 10590716, 13238395, 21181432, 26476790, 52953580, 105907160]

約数ペア:

[(1, 105907160), (2, 52953580), (4, 26476790), (5, 21181432), (8, 13238395), (10, 10590716), (20, 5295358), (31, 3416360), (40, 2647679), (62, 1708180), (124, 854090), (155, 683272), (223, 474920), (248, 427045), (310, 341636), (383, 276520), (446, 237460), (620, 170818), (766, 138260), (892, 118730), (1115, 94984), (1240, 85409), (1532, 69130), (1784, 59365), (1915, 55304), (2230, 47492), (3064, 34565), (3830, 27652), (4460, 23746), (6913, 15320), (7660, 13826), (8920, 11873)]