82099920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48869}}^1$

素因数の和:48892

約数の個数: 80

約数和(自身を含む): 290874240

約数和(自身を除く): 208774320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48869, 97738, 146607, 195476, 244345, 293214, 342083, 390952, 488690, 586428, 684166, 733035, 781904, 977380, 1026249, 1172856, 1368332, 1466070, 1710415, 1954760, 2052498, 2345712, 2736664, 2932140, 3420830, 3909520, 4104996, 5131245, 5473328, 5864280, 6841660, 8209992, 10262490, 11728560, 13683320, 16419984, 20524980, 27366640, 41049960, 82099920]

約数ペア:

[(1, 82099920), (2, 41049960), (3, 27366640), (4, 20524980), (5, 16419984), (6, 13683320), (7, 11728560), (8, 10262490), (10, 8209992), (12, 6841660), (14, 5864280), (15, 5473328), (16, 5131245), (20, 4104996), (21, 3909520), (24, 3420830), (28, 2932140), (30, 2736664), (35, 2345712), (40, 2052498), (42, 1954760), (48, 1710415), (56, 1466070), (60, 1368332), (70, 1172856), (80, 1026249), (84, 977380), (105, 781904), (112, 733035), (120, 684166), (140, 586428), (168, 488690), (210, 390952), (240, 342083), (280, 293214), (336, 244345), (420, 195476), (560, 146607), (840, 97738), (1680, 48869)]