64265300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 156344160

約数和(自身を除く): 92078860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1579, 1628, 1850, 2035, 3158, 3700, 4070, 6316, 7895, 8140, 10175, 15790, 17369, 20350, 31580, 34738, 39475, 40700, 58423, 69476, 78950, 86845, 116846, 157900, 173690, 233692, 292115, 347380, 434225, 584230, 642653, 868450, 1168460, 1285306, 1460575, 1736900, 2570612, 2921150, 3213265, 5842300, 6426530, 12853060, 16066325, 32132650, 64265300]

約数ペア:

[(1, 64265300), (2, 32132650), (4, 16066325), (5, 12853060), (10, 6426530), (11, 5842300), (20, 3213265), (22, 2921150), (25, 2570612), (37, 1736900), (44, 1460575), (50, 1285306), (55, 1168460), (74, 868450), (100, 642653), (110, 584230), (148, 434225), (185, 347380), (220, 292115), (275, 233692), (370, 173690), (407, 157900), (550, 116846), (740, 86845), (814, 78950), (925, 69476), (1100, 58423), (1579, 40700), (1628, 39475), (1850, 34738), (2035, 31580), (3158, 20350), (3700, 17369), (4070, 15790), (6316, 10175), (7895, 8140)]