42090072390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1\times {\mathrm{1801}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 113546759040

約数和(自身を除く): 71456686650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 857, 909, 1010, 1515, 1714, 1801, 1818, 2571, 2727, 3030, 3602, 4285, 4545, 5142, 5403, 5454, 7713, 8570, 9005, 9090, 10806, 12855, 13635, 15426, 16209, 18010, 23139, 25710, 27015, 27270, 32418, 38565, 46278, 48627, 54030, 77130, 81045, 86557, 97254, 115695, 162090, 173114, 181901, 231390, 243135, 259671, 363802, 432785, 486270, 519342, 545703, 779013, 865570, 909505, 1091406, 1298355, 1543457, 1558026, 1637109, 1819010, 2337039, 2596710, 2728515, 3086914, 3274218, 3895065, 4630371, 4674078, 4911327, 5457030, 7717285, 7790130, 8185545, 9260742, 9822654, 11685195, 13891113, 15434570, 16371090, 23151855, 23370390, 24556635, 27782226, 41673339, 46303710, 49113270, 69455565, 83346678, 138911130, 155889157, 208366695, 311778314, 416733390, 467667471, 779445785, 935334942, 1403002413, 1558891570, 2338337355, 2806004826, 4209007239, 4676674710, 7015012065, 8418014478, 14030024130, 21045036195, 42090072390]

約数ペア:

[(1, 42090072390), (2, 21045036195), (3, 14030024130), (5, 8418014478), (6, 7015012065), (9, 4676674710), (10, 4209007239), (15, 2806004826), (18, 2338337355), (27, 1558891570), (30, 1403002413), (45, 935334942), (54, 779445785), (90, 467667471), (101, 416733390), (135, 311778314), (202, 208366695), (270, 155889157), (303, 138911130), (505, 83346678), (606, 69455565), (857, 49113270), (909, 46303710), (1010, 41673339), (1515, 27782226), (1714, 24556635), (1801, 23370390), (1818, 23151855), (2571, 16371090), (2727, 15434570), (3030, 13891113), (3602, 11685195), (4285, 9822654), (4545, 9260742), (5142, 8185545), (5403, 7790130), (5454, 7717285), (7713, 5457030), (8570, 4911327), (9005, 4674078), (9090, 4630371), (10806, 3895065), (12855, 3274218), (13635, 3086914), (15426, 2728515), (16209, 2596710), (18010, 2337039), (23139, 1819010), (25710, 1637109), (27015, 1558026), (27270, 1543457), (32418, 1298355), (38565, 1091406), (46278, 909505), (48627, 865570), (54030, 779013), (77130, 545703), (81045, 519342), (86557, 486270), (97254, 432785), (115695, 363802), (162090, 259671), (173114, 243135), (181901, 231390)]