61740380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 141359904

約数和(自身を除く): 79619524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 2861, 4316, 5395, 5722, 10790, 11444, 14305, 21580, 28610, 37193, 57220, 74386, 148772, 185965, 237463, 371930, 474926, 743860, 949852, 1187315, 2374630, 3087019, 4749260, 6174038, 12348076, 15435095, 30870190, 61740380]

約数ペア:

[(1, 61740380), (2, 30870190), (4, 15435095), (5, 12348076), (10, 6174038), (13, 4749260), (20, 3087019), (26, 2374630), (52, 1187315), (65, 949852), (83, 743860), (130, 474926), (166, 371930), (260, 237463), (332, 185965), (415, 148772), (830, 74386), (1079, 57220), (1660, 37193), (2158, 28610), (2861, 21580), (4316, 14305), (5395, 11444), (5722, 10790)]