77145570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3163}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 201382272

約数和(自身を除く): 124236702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 3163, 4065, 4878, 6326, 8130, 9489, 12195, 15815, 18978, 24390, 28467, 31630, 47445, 56934, 94890, 142335, 284670, 857173, 1714346, 2571519, 4285865, 5143038, 7714557, 8571730, 12857595, 15429114, 25715190, 38572785, 77145570]

約数ペア:

[(1, 77145570), (2, 38572785), (3, 25715190), (5, 15429114), (6, 12857595), (9, 8571730), (10, 7714557), (15, 5143038), (18, 4285865), (30, 2571519), (45, 1714346), (90, 857173), (271, 284670), (542, 142335), (813, 94890), (1355, 56934), (1626, 47445), (2439, 31630), (2710, 28467), (3163, 24390), (4065, 18978), (4878, 15815), (6326, 12195), (8130, 9489)]