64216900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{58379}}^1$

素因数の和:58404

約数の個数: 36

約数和(自身を含む): 152021520

約数和(自身を除く): 87804620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 58379, 116758, 233516, 291895, 583790, 642169, 1167580, 1284338, 1459475, 2568676, 2918950, 3210845, 5837900, 6421690, 12843380, 16054225, 32108450, 64216900]

約数ペア:

[(1, 64216900), (2, 32108450), (4, 16054225), (5, 12843380), (10, 6421690), (11, 5837900), (20, 3210845), (22, 2918950), (25, 2568676), (44, 1459475), (50, 1284338), (55, 1167580), (100, 642169), (110, 583790), (220, 291895), (275, 233516), (550, 116758), (1100, 58379)]