51554626960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{84649}}^1$

素因数の和:85016

約数の個数: 80

約数和(自身を含む): 125455363200

約数和(自身を除く): 73900736240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 331, 368, 460, 662, 920, 1324, 1655, 1840, 2648, 3310, 5296, 6620, 7613, 13240, 15226, 26480, 30452, 38065, 60904, 76130, 84649, 121808, 152260, 169298, 304520, 338596, 423245, 609040, 677192, 846490, 1354384, 1692980, 1946927, 3385960, 3893854, 6771920, 7787708, 9734635, 15575416, 19469270, 28018819, 31150832, 38938540, 56037638, 77877080, 112075276, 140094095, 155754160, 224150552, 280188190, 448301104, 560376380, 644432837, 1120752760, 1288865674, 2241505520, 2577731348, 3222164185, 5155462696, 6444328370, 10310925392, 12888656740, 25777313480, 51554626960]

約数ペア:

[(1, 51554626960), (2, 25777313480), (4, 12888656740), (5, 10310925392), (8, 6444328370), (10, 5155462696), (16, 3222164185), (20, 2577731348), (23, 2241505520), (40, 1288865674), (46, 1120752760), (80, 644432837), (92, 560376380), (115, 448301104), (184, 280188190), (230, 224150552), (331, 155754160), (368, 140094095), (460, 112075276), (662, 77877080), (920, 56037638), (1324, 38938540), (1655, 31150832), (1840, 28018819), (2648, 19469270), (3310, 15575416), (5296, 9734635), (6620, 7787708), (7613, 6771920), (13240, 3893854), (15226, 3385960), (26480, 1946927), (30452, 1692980), (38065, 1354384), (60904, 846490), (76130, 677192), (84649, 609040), (121808, 423245), (152260, 338596), (169298, 304520)]