25913820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 76749120

約数和(自身を除く): 50835300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 281, 290, 318, 348, 435, 530, 562, 580, 636, 795, 843, 870, 1060, 1124, 1405, 1537, 1590, 1686, 1740, 2810, 3074, 3180, 3372, 4215, 4611, 5620, 6148, 7685, 8149, 8430, 9222, 14893, 15370, 16298, 16860, 18444, 23055, 24447, 29786, 30740, 32596, 40745, 44679, 46110, 48894, 59572, 74465, 81490, 89358, 92220, 97788, 122235, 148930, 162980, 178716, 223395, 244470, 297860, 431897, 446790, 488940, 863794, 893580, 1295691, 1727588, 2159485, 2591382, 4318970, 5182764, 6478455, 8637940, 12956910, 25913820]

約数ペア:

[(1, 25913820), (2, 12956910), (3, 8637940), (4, 6478455), (5, 5182764), (6, 4318970), (10, 2591382), (12, 2159485), (15, 1727588), (20, 1295691), (29, 893580), (30, 863794), (53, 488940), (58, 446790), (60, 431897), (87, 297860), (106, 244470), (116, 223395), (145, 178716), (159, 162980), (174, 148930), (212, 122235), (265, 97788), (281, 92220), (290, 89358), (318, 81490), (348, 74465), (435, 59572), (530, 48894), (562, 46110), (580, 44679), (636, 40745), (795, 32596), (843, 30740), (870, 29786), (1060, 24447), (1124, 23055), (1405, 18444), (1537, 16860), (1590, 16298), (1686, 15370), (1740, 14893), (2810, 9222), (3074, 8430), (3180, 8149), (3372, 7685), (4215, 6148), (4611, 5620)]