84939680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 146214880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 224, 280, 362, 419, 560, 724, 838, 905, 1120, 1267, 1448, 1676, 1810, 2095, 2534, 2896, 2933, 3352, 3620, 4190, 5068, 5792, 5866, 6335, 6704, 7240, 8380, 10136, 11732, 12670, 13408, 14480, 14665, 16760, 20272, 23464, 25340, 28960, 29330, 33520, 40544, 46928, 50680, 58660, 67040, 75839, 93856, 101360, 117320, 151678, 202720, 234640, 303356, 379195, 469280, 530873, 606712, 758390, 1061746, 1213424, 1516780, 2123492, 2426848, 2654365, 3033560, 4246984, 5308730, 6067120, 8493968, 10617460, 12134240, 16987936, 21234920, 42469840, 84939680]

約数ペア:

[(1, 84939680), (2, 42469840), (4, 21234920), (5, 16987936), (7, 12134240), (8, 10617460), (10, 8493968), (14, 6067120), (16, 5308730), (20, 4246984), (28, 3033560), (32, 2654365), (35, 2426848), (40, 2123492), (56, 1516780), (70, 1213424), (80, 1061746), (112, 758390), (140, 606712), (160, 530873), (181, 469280), (224, 379195), (280, 303356), (362, 234640), (419, 202720), (560, 151678), (724, 117320), (838, 101360), (905, 93856), (1120, 75839), (1267, 67040), (1448, 58660), (1676, 50680), (1810, 46928), (2095, 40544), (2534, 33520), (2896, 29330), (2933, 28960), (3352, 25340), (3620, 23464), (4190, 20272), (5068, 16760), (5792, 14665), (5866, 14480), (6335, 13408), (6704, 12670), (7240, 11732), (8380, 10136)]