68326850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 135794880

約数和(自身を除く): 67468030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1013, 1349, 1775, 2026, 2698, 3550, 5065, 6745, 10130, 13490, 19247, 25325, 33725, 38494, 50650, 67450, 71923, 96235, 143846, 192470, 359615, 481175, 719230, 962350, 1366537, 1798075, 2733074, 3596150, 6832685, 13665370, 34163425, 68326850]

約数ペア:

[(1, 68326850), (2, 34163425), (5, 13665370), (10, 6832685), (19, 3596150), (25, 2733074), (38, 1798075), (50, 1366537), (71, 962350), (95, 719230), (142, 481175), (190, 359615), (355, 192470), (475, 143846), (710, 96235), (950, 71923), (1013, 67450), (1349, 50650), (1775, 38494), (2026, 33725), (2698, 25325), (3550, 19247), (5065, 13490), (6745, 10130)]