71843100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34211}}^1$

素因数の和:34235

約数の個数: 72

約数和(自身を含む): 237568128

約数和(自身を除く): 165725028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 34211, 68422, 102633, 136844, 171055, 205266, 239477, 342110, 410532, 478954, 513165, 684220, 718431, 855275, 957908, 1026330, 1197385, 1436862, 1710550, 2052660, 2394770, 2565825, 2873724, 3421100, 3592155, 4789540, 5131650, 5986925, 7184310, 10263300, 11973850, 14368620, 17960775, 23947700, 35921550, 71843100]

約数ペア:

[(1, 71843100), (2, 35921550), (3, 23947700), (4, 17960775), (5, 14368620), (6, 11973850), (7, 10263300), (10, 7184310), (12, 5986925), (14, 5131650), (15, 4789540), (20, 3592155), (21, 3421100), (25, 2873724), (28, 2565825), (30, 2394770), (35, 2052660), (42, 1710550), (50, 1436862), (60, 1197385), (70, 1026330), (75, 957908), (84, 855275), (100, 718431), (105, 684220), (140, 513165), (150, 478954), (175, 410532), (210, 342110), (300, 239477), (350, 205266), (420, 171055), (525, 136844), (700, 102633), (1050, 68422), (2100, 34211)]