47230740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 144432288

約数和(自身を除く): 97201548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2003, 2358, 2620, 3930, 4006, 4716, 5895, 6009, 7860, 8012, 10015, 11790, 12018, 18027, 20030, 23580, 24036, 30045, 36054, 40060, 60090, 72108, 90135, 120180, 180270, 262393, 360540, 524786, 787179, 1049572, 1311965, 1574358, 2361537, 2623930, 3148716, 3935895, 4723074, 5247860, 7871790, 9446148, 11807685, 15743580, 23615370, 47230740]

約数ペア:

[(1, 47230740), (2, 23615370), (3, 15743580), (4, 11807685), (5, 9446148), (6, 7871790), (9, 5247860), (10, 4723074), (12, 3935895), (15, 3148716), (18, 2623930), (20, 2361537), (30, 1574358), (36, 1311965), (45, 1049572), (60, 787179), (90, 524786), (131, 360540), (180, 262393), (262, 180270), (393, 120180), (524, 90135), (655, 72108), (786, 60090), (1179, 40060), (1310, 36054), (1572, 30045), (1965, 24036), (2003, 23580), (2358, 20030), (2620, 18027), (3930, 12018), (4006, 11790), (4716, 10015), (5895, 8012), (6009, 7860)]