71667090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6581}}^1$

素因数の和:6616

約数の個数: 72

約数和(自身を含む): 204845004

約数和(自身を除く): 133177914

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, 6581, 10890, 13162, 19743, 32905, 39486, 59229, 65810, 72391, 98715, 118458, 144782, 197430, 217173, 296145, 361955, 434346, 592290, 651519, 723910, 796301, 1085865, 1303038, 1592602, 2171730, 2388903, 3257595, 3981505, 4777806, 6515190, 7166709, 7963010, 11944515, 14333418, 23889030, 35833545, 71667090]

約数ペア:

[(1, 71667090), (2, 35833545), (3, 23889030), (5, 14333418), (6, 11944515), (9, 7963010), (10, 7166709), (11, 6515190), (15, 4777806), (18, 3981505), (22, 3257595), (30, 2388903), (33, 2171730), (45, 1592602), (55, 1303038), (66, 1085865), (90, 796301), (99, 723910), (110, 651519), (121, 592290), (165, 434346), (198, 361955), (242, 296145), (330, 217173), (363, 197430), (495, 144782), (605, 118458), (726, 98715), (990, 72391), (1089, 65810), (1210, 59229), (1815, 39486), (2178, 32905), (3630, 19743), (5445, 13162), (6581, 10890)]