82261140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 249613056

約数和(自身を除く): 167351916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 401, 526, 780, 789, 802, 1052, 1203, 1315, 1578, 1604, 2005, 2406, 2630, 3156, 3419, 3945, 4010, 4812, 5213, 5260, 6015, 6838, 7890, 8020, 10257, 10426, 12030, 13676, 15639, 15780, 17095, 20514, 20852, 24060, 26065, 31278, 34190, 41028, 51285, 52130, 62556, 68380, 78195, 102570, 104260, 105463, 156390, 205140, 210926, 312780, 316389, 421852, 527315, 632778, 1054630, 1265556, 1371019, 1581945, 2109260, 2742038, 3163890, 4113057, 5484076, 6327780, 6855095, 8226114, 13710190, 16452228, 20565285, 27420380, 41130570, 82261140]

約数ペア:

[(1, 82261140), (2, 41130570), (3, 27420380), (4, 20565285), (5, 16452228), (6, 13710190), (10, 8226114), (12, 6855095), (13, 6327780), (15, 5484076), (20, 4113057), (26, 3163890), (30, 2742038), (39, 2109260), (52, 1581945), (60, 1371019), (65, 1265556), (78, 1054630), (130, 632778), (156, 527315), (195, 421852), (260, 316389), (263, 312780), (390, 210926), (401, 205140), (526, 156390), (780, 105463), (789, 104260), (802, 102570), (1052, 78195), (1203, 68380), (1315, 62556), (1578, 52130), (1604, 51285), (2005, 41028), (2406, 34190), (2630, 31278), (3156, 26065), (3419, 24060), (3945, 20852), (4010, 20514), (4812, 17095), (5213, 15780), (5260, 15639), (6015, 13676), (6838, 12030), (7890, 10426), (8020, 10257)]