110438120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 294384780

約数和(自身を除く): 183946660

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 169, 170, 221, 248, 260, 310, 338, 340, 403, 442, 520, 527, 620, 676, 680, 806, 845, 884, 961, 1054, 1105, 1240, 1352, 1612, 1690, 1768, 1922, 2015, 2108, 2210, 2635, 2873, 3224, 3380, 3844, 4030, 4216, 4420, 4805, 5239, 5270, 5746, 6760, 6851, 7688, 8060, 8840, 9610, 10478, 10540, 11492, 12493, 13702, 14365, 16120, 16337, 19220, 20956, 21080, 22984, 24986, 26195, 27404, 28730, 32674, 34255, 38440, 41912, 49972, 52390, 54808, 57460, 62465, 65348, 68510, 81685, 89063, 99944, 104780, 114920, 124930, 130696, 137020, 162409, 163370, 178126, 209560, 212381, 249860, 274040, 324818, 326740, 356252, 424762, 445315, 499720, 649636, 653480, 712504, 812045, 849524, 890630, 1061905, 1299272, 1624090, 1699048, 1781260, 2123810, 2760953, 3248180, 3562520, 4247620, 5521906, 6496360, 8495240, 11043812, 13804765, 22087624, 27609530, 55219060, 110438120]

約数ペア:

[(1, 110438120), (2, 55219060), (4, 27609530), (5, 22087624), (8, 13804765), (10, 11043812), (13, 8495240), (17, 6496360), (20, 5521906), (26, 4247620), (31, 3562520), (34, 3248180), (40, 2760953), (52, 2123810), (62, 1781260), (65, 1699048), (68, 1624090), (85, 1299272), (104, 1061905), (124, 890630), (130, 849524), (136, 812045), (155, 712504), (169, 653480), (170, 649636), (221, 499720), (248, 445315), (260, 424762), (310, 356252), (338, 326740), (340, 324818), (403, 274040), (442, 249860), (520, 212381), (527, 209560), (620, 178126), (676, 163370), (680, 162409), (806, 137020), (845, 130696), (884, 124930), (961, 114920), (1054, 104780), (1105, 99944), (1240, 89063), (1352, 81685), (1612, 68510), (1690, 65348), (1768, 62465), (1922, 57460), (2015, 54808), (2108, 52390), (2210, 49972), (2635, 41912), (2873, 38440), (3224, 34255), (3380, 32674), (3844, 28730), (4030, 27404), (4216, 26195), (4420, 24986), (4805, 22984), (5239, 21080), (5270, 20956), (5746, 19220), (6760, 16337), (6851, 16120), (7688, 14365), (8060, 13702), (8840, 12493), (9610, 11492), (10478, 10540)]