78985170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7253}}^1$

素因数の和:7288

約数の個数: 72

約数和(自身を含む): 225758988

約数和(自身を除く): 146773818

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, 7253, 10890, 14506, 21759, 36265, 43518, 65277, 72530, 79783, 108795, 130554, 159566, 217590, 239349, 326385, 398915, 478698, 652770, 718047, 797830, 877613, 1196745, 1436094, 1755226, 2393490, 2632839, 3590235, 4388065, 5265678, 7180470, 7898517, 8776130, 13164195, 15797034, 26328390, 39492585, 78985170]

約数ペア:

[(1, 78985170), (2, 39492585), (3, 26328390), (5, 15797034), (6, 13164195), (9, 8776130), (10, 7898517), (11, 7180470), (15, 5265678), (18, 4388065), (22, 3590235), (30, 2632839), (33, 2393490), (45, 1755226), (55, 1436094), (66, 1196745), (90, 877613), (99, 797830), (110, 718047), (121, 652770), (165, 478698), (198, 398915), (242, 326385), (330, 239349), (363, 217590), (495, 159566), (605, 130554), (726, 108795), (990, 79783), (1089, 72530), (1210, 65277), (1815, 43518), (2178, 36265), (3630, 21759), (5445, 14506), (7253, 10890)]