71578210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 75388190

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 82, 110, 118, 205, 269, 295, 410, 451, 538, 590, 649, 902, 1298, 1345, 2255, 2419, 2690, 2959, 3245, 4510, 4838, 5918, 6490, 11029, 12095, 14795, 15871, 22058, 24190, 26609, 29590, 31742, 53218, 55145, 79355, 110290, 121319, 133045, 158710, 174581, 242638, 266090, 349162, 606595, 650711, 872905, 1213190, 1301422, 1745810, 3253555, 6507110, 7157821, 14315642, 35789105, 71578210]

約数ペア:

[(1, 71578210), (2, 35789105), (5, 14315642), (10, 7157821), (11, 6507110), (22, 3253555), (41, 1745810), (55, 1301422), (59, 1213190), (82, 872905), (110, 650711), (118, 606595), (205, 349162), (269, 266090), (295, 242638), (410, 174581), (451, 158710), (538, 133045), (590, 121319), (649, 110290), (902, 79355), (1298, 55145), (1345, 53218), (2255, 31742), (2419, 29590), (2690, 26609), (2959, 24190), (3245, 22058), (4510, 15871), (4838, 14795), (5918, 12095), (6490, 11029)]