80771130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7417}}^1$

素因数の和:7452

約数の個数: 72

約数和(自身を含む): 230862996

約数和(自身を除く): 150091866

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 7417, 10890, 14834, 22251, 37085, 44502, 66753, 74170, 81587, 111255, 133506, 163174, 222510, 244761, 333765, 407935, 489522, 667530, 734283, 815870, 897457, 1223805, 1468566, 1794914, 2447610, 2692371, 3671415, 4487285, 5384742, 7342830, 8077113, 8974570, 13461855, 16154226, 26923710, 40385565, 80771130]

約数ペア:

[(1, 80771130), (2, 40385565), (3, 26923710), (5, 16154226), (6, 13461855), (9, 8974570), (10, 8077113), (11, 7342830), (15, 5384742), (18, 4487285), (22, 3671415), (30, 2692371), (33, 2447610), (45, 1794914), (55, 1468566), (66, 1223805), (90, 897457), (99, 815870), (110, 734283), (121, 667530), (165, 489522), (198, 407935), (242, 333765), (330, 244761), (363, 222510), (495, 163174), (605, 133506), (726, 111255), (990, 81587), (1089, 74170), (1210, 66753), (1815, 44502), (2178, 37085), (3630, 22251), (5445, 14834), (7417, 10890)]