21998520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{146833}}^1$

素因数の和:147083

約数の個数: 96

約数和(自身を含む): 67491954432

約数和(自身を除く): 45493434372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 227, 330, 454, 660, 681, 908, 1135, 1362, 2270, 2497, 2724, 3405, 4540, 4994, 6810, 7491, 9988, 12485, 13620, 14982, 24970, 29964, 37455, 49940, 74910, 146833, 149820, 293666, 440499, 587332, 734165, 880998, 1468330, 1615163, 1761996, 2202495, 2936660, 3230326, 4404990, 4845489, 6460652, 8075815, 8809980, 9690978, 16151630, 19381956, 24227445, 32303260, 33331091, 48454890, 66662182, 96909780, 99993273, 133324364, 166655455, 199986546, 333310910, 366642001, 399973092, 499966365, 666621820, 733284002, 999932730, 1099926003, 1466568004, 1833210005, 1999865460, 2199852006, 3666420010, 4399704012, 5499630015, 7332840020, 10999260030, 21998520060]

約数ペア:

[(1, 21998520060), (2, 10999260030), (3, 7332840020), (4, 5499630015), (5, 4399704012), (6, 3666420010), (10, 2199852006), (11, 1999865460), (12, 1833210005), (15, 1466568004), (20, 1099926003), (22, 999932730), (30, 733284002), (33, 666621820), (44, 499966365), (55, 399973092), (60, 366642001), (66, 333310910), (110, 199986546), (132, 166655455), (165, 133324364), (220, 99993273), (227, 96909780), (330, 66662182), (454, 48454890), (660, 33331091), (681, 32303260), (908, 24227445), (1135, 19381956), (1362, 16151630), (2270, 9690978), (2497, 8809980), (2724, 8075815), (3405, 6460652), (4540, 4845489), (4994, 4404990), (6810, 3230326), (7491, 2936660), (9988, 2202495), (12485, 1761996), (13620, 1615163), (14982, 1468330), (24970, 880998), (29964, 734165), (37455, 587332), (49940, 440499), (74910, 293666), (146833, 149820)]