67212090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67891}}^1$

素因数の和:67915

約数の個数: 48

約数和(自身を含む): 190640736

約数和(自身を除く): 123428646

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 67891, 135782, 203673, 339455, 407346, 611019, 678910, 746801, 1018365, 1222038, 1493602, 2036730, 2240403, 3055095, 3734005, 4480806, 6110190, 6721209, 7468010, 11202015, 13442418, 22404030, 33606045, 67212090]

約数ペア:

[(1, 67212090), (2, 33606045), (3, 22404030), (5, 13442418), (6, 11202015), (9, 7468010), (10, 6721209), (11, 6110190), (15, 4480806), (18, 3734005), (22, 3055095), (30, 2240403), (33, 2036730), (45, 1493602), (55, 1222038), (66, 1018365), (90, 746801), (99, 678910), (110, 611019), (165, 407346), (198, 339455), (330, 203673), (495, 135782), (990, 67891)]