77778030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4521

約数の個数: 64

約数和(自身を含む): 207525888

約数和(自身を除く): 129747858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 4447, 5830, 8745, 8894, 13341, 17490, 22235, 26682, 44470, 48917, 66705, 97834, 133410, 146751, 235691, 244585, 293502, 471382, 489170, 707073, 733755, 1178455, 1414146, 1467510, 2356910, 2592601, 3535365, 5185202, 7070730, 7777803, 12963005, 15555606, 25926010, 38889015, 77778030]

約数ペア:

[(1, 77778030), (2, 38889015), (3, 25926010), (5, 15555606), (6, 12963005), (10, 7777803), (11, 7070730), (15, 5185202), (22, 3535365), (30, 2592601), (33, 2356910), (53, 1467510), (55, 1414146), (66, 1178455), (106, 733755), (110, 707073), (159, 489170), (165, 471382), (265, 293502), (318, 244585), (330, 235691), (530, 146751), (583, 133410), (795, 97834), (1166, 66705), (1590, 48917), (1749, 44470), (2915, 26682), (3498, 22235), (4447, 17490), (5830, 13341), (8745, 8894)]