91905440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 240226560

約数和(自身を除く): 148321120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 661, 790, 869, 880, 1264, 1322, 1580, 1738, 1760, 2528, 2644, 3160, 3305, 3476, 4345, 5288, 6320, 6610, 6952, 7271, 8690, 10576, 12640, 13220, 13904, 14542, 17380, 21152, 26440, 27808, 29084, 34760, 36355, 52219, 52880, 58168, 69520, 72710, 104438, 105760, 116336, 139040, 145420, 208876, 232672, 261095, 290840, 417752, 522190, 574409, 581680, 835504, 1044380, 1148818, 1163360, 1671008, 2088760, 2297636, 2872045, 4177520, 4595272, 5744090, 8355040, 9190544, 11488180, 18381088, 22976360, 45952720, 91905440]

約数ペア:

[(1, 91905440), (2, 45952720), (4, 22976360), (5, 18381088), (8, 11488180), (10, 9190544), (11, 8355040), (16, 5744090), (20, 4595272), (22, 4177520), (32, 2872045), (40, 2297636), (44, 2088760), (55, 1671008), (79, 1163360), (80, 1148818), (88, 1044380), (110, 835504), (158, 581680), (160, 574409), (176, 522190), (220, 417752), (316, 290840), (352, 261095), (395, 232672), (440, 208876), (632, 145420), (661, 139040), (790, 116336), (869, 105760), (880, 104438), (1264, 72710), (1322, 69520), (1580, 58168), (1738, 52880), (1760, 52219), (2528, 36355), (2644, 34760), (3160, 29084), (3305, 27808), (3476, 26440), (4345, 21152), (5288, 17380), (6320, 14542), (6610, 13904), (6952, 13220), (7271, 12640), (8690, 10576)]