83416900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 208111680

約数和(自身を除く): 124694780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 269, 350, 443, 538, 700, 886, 1076, 1345, 1772, 1883, 2215, 2690, 3101, 3766, 4430, 5380, 6202, 6725, 7532, 8860, 9415, 11075, 12404, 13450, 15505, 18830, 22150, 26900, 31010, 37660, 44300, 47075, 62020, 77525, 94150, 119167, 155050, 188300, 238334, 310100, 476668, 595835, 834169, 1191670, 1668338, 2383340, 2979175, 3336676, 4170845, 5958350, 8341690, 11916700, 16683380, 20854225, 41708450, 83416900]

約数ペア:

[(1, 83416900), (2, 41708450), (4, 20854225), (5, 16683380), (7, 11916700), (10, 8341690), (14, 5958350), (20, 4170845), (25, 3336676), (28, 2979175), (35, 2383340), (50, 1668338), (70, 1191670), (100, 834169), (140, 595835), (175, 476668), (269, 310100), (350, 238334), (443, 188300), (538, 155050), (700, 119167), (886, 94150), (1076, 77525), (1345, 62020), (1772, 47075), (1883, 44300), (2215, 37660), (2690, 31010), (3101, 26900), (3766, 22150), (4430, 18830), (5380, 15505), (6202, 13450), (6725, 12404), (7532, 11075), (8860, 9415)]