71382360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84979}}^1$

素因数の和:85000

約数の個数: 64

約数和(自身を含む): 244742400

約数和(自身を除く): 173360040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84979, 169958, 254937, 339916, 424895, 509874, 594853, 679832, 849790, 1019748, 1189706, 1274685, 1699580, 1784559, 2039496, 2379412, 2549370, 2974265, 3399160, 3569118, 4758824, 5098740, 5948530, 7138236, 8922795, 10197480, 11897060, 14276472, 17845590, 23794120, 35691180, 71382360]

約数ペア:

[(1, 71382360), (2, 35691180), (3, 23794120), (4, 17845590), (5, 14276472), (6, 11897060), (7, 10197480), (8, 8922795), (10, 7138236), (12, 5948530), (14, 5098740), (15, 4758824), (20, 3569118), (21, 3399160), (24, 2974265), (28, 2549370), (30, 2379412), (35, 2039496), (40, 1784559), (42, 1699580), (56, 1274685), (60, 1189706), (70, 1019748), (84, 849790), (105, 679832), (120, 594853), (140, 509874), (168, 424895), (210, 339916), (280, 254937), (420, 169958), (840, 84979)]