7911090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 22980672

約数和(自身を除く): 15069582

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 131, 165, 183, 198, 262, 305, 330, 366, 393, 495, 549, 610, 655, 671, 786, 915, 990, 1098, 1179, 1310, 1342, 1441, 1830, 1965, 2013, 2358, 2745, 2882, 3355, 3930, 4026, 4323, 5490, 5895, 6039, 6710, 7205, 7991, 8646, 10065, 11790, 12078, 12969, 14410, 15982, 20130, 21615, 23973, 25938, 30195, 39955, 43230, 47946, 60390, 64845, 71919, 79910, 87901, 119865, 129690, 143838, 175802, 239730, 263703, 359595, 439505, 527406, 719190, 791109, 879010, 1318515, 1582218, 2637030, 3955545, 7911090]

約数ペア:

[(1, 7911090), (2, 3955545), (3, 2637030), (5, 1582218), (6, 1318515), (9, 879010), (10, 791109), (11, 719190), (15, 527406), (18, 439505), (22, 359595), (30, 263703), (33, 239730), (45, 175802), (55, 143838), (61, 129690), (66, 119865), (90, 87901), (99, 79910), (110, 71919), (122, 64845), (131, 60390), (165, 47946), (183, 43230), (198, 39955), (262, 30195), (305, 25938), (330, 23973), (366, 21615), (393, 20130), (495, 15982), (549, 14410), (610, 12969), (655, 12078), (671, 11790), (786, 10065), (915, 8646), (990, 7991), (1098, 7205), (1179, 6710), (1310, 6039), (1342, 5895), (1441, 5490), (1830, 4323), (1965, 4026), (2013, 3930), (2358, 3355), (2745, 2882)]