85843140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 254862720

約数和(自身を除く): 169019580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 293, 380, 514, 570, 586, 771, 879, 1028, 1140, 1172, 1285, 1465, 1542, 1758, 2570, 2930, 3084, 3516, 3855, 4395, 4883, 5140, 5567, 5860, 7710, 8790, 9766, 11134, 14649, 15420, 16701, 17580, 19532, 22268, 24415, 27835, 29298, 33402, 48830, 55670, 58596, 66804, 73245, 75301, 83505, 97660, 111340, 146490, 150602, 167010, 225903, 292980, 301204, 334020, 376505, 451806, 753010, 903612, 1129515, 1430719, 1506020, 2259030, 2861438, 4292157, 4518060, 5722876, 7153595, 8584314, 14307190, 17168628, 21460785, 28614380, 42921570, 85843140]

約数ペア:

[(1, 85843140), (2, 42921570), (3, 28614380), (4, 21460785), (5, 17168628), (6, 14307190), (10, 8584314), (12, 7153595), (15, 5722876), (19, 4518060), (20, 4292157), (30, 2861438), (38, 2259030), (57, 1506020), (60, 1430719), (76, 1129515), (95, 903612), (114, 753010), (190, 451806), (228, 376505), (257, 334020), (285, 301204), (293, 292980), (380, 225903), (514, 167010), (570, 150602), (586, 146490), (771, 111340), (879, 97660), (1028, 83505), (1140, 75301), (1172, 73245), (1285, 66804), (1465, 58596), (1542, 55670), (1758, 48830), (2570, 33402), (2930, 29298), (3084, 27835), (3516, 24415), (3855, 22268), (4395, 19532), (4883, 17580), (5140, 16701), (5567, 15420), (5860, 14649), (7710, 11134), (8790, 9766)]