25310220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 78472128

約数和(自身を除く): 53161908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 877, 962, 1110, 1443, 1754, 1924, 2220, 2405, 2631, 2886, 3508, 4385, 4810, 5262, 5772, 7215, 8770, 9620, 10524, 11401, 13155, 14430, 17540, 22802, 26310, 28860, 32449, 34203, 45604, 52620, 57005, 64898, 68406, 97347, 114010, 129796, 136812, 162245, 171015, 194694, 228020, 324490, 342030, 389388, 421837, 486735, 648980, 684060, 843674, 973470, 1265511, 1687348, 1946940, 2109185, 2531022, 4218370, 5062044, 6327555, 8436740, 12655110, 25310220]

約数ペア:

[(1, 25310220), (2, 12655110), (3, 8436740), (4, 6327555), (5, 5062044), (6, 4218370), (10, 2531022), (12, 2109185), (13, 1946940), (15, 1687348), (20, 1265511), (26, 973470), (30, 843674), (37, 684060), (39, 648980), (52, 486735), (60, 421837), (65, 389388), (74, 342030), (78, 324490), (111, 228020), (130, 194694), (148, 171015), (156, 162245), (185, 136812), (195, 129796), (222, 114010), (260, 97347), (370, 68406), (390, 64898), (444, 57005), (481, 52620), (555, 45604), (740, 34203), (780, 32449), (877, 28860), (962, 26310), (1110, 22802), (1443, 17540), (1754, 14430), (1924, 13155), (2220, 11401), (2405, 10524), (2631, 9620), (2886, 8770), (3508, 7215), (4385, 5772), (4810, 5262)]