25232940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 77339808

約数和(自身を除く): 52106868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1361, 1545, 1854, 2060, 2722, 3090, 3708, 4083, 4635, 5444, 6180, 6805, 8166, 9270, 12249, 13610, 16332, 18540, 20415, 24498, 27220, 40830, 48996, 61245, 81660, 122490, 140183, 244980, 280366, 420549, 560732, 700915, 841098, 1261647, 1401830, 1682196, 2102745, 2523294, 2803660, 4205490, 5046588, 6308235, 8410980, 12616470, 25232940]

約数ペア:

[(1, 25232940), (2, 12616470), (3, 8410980), (4, 6308235), (5, 5046588), (6, 4205490), (9, 2803660), (10, 2523294), (12, 2102745), (15, 1682196), (18, 1401830), (20, 1261647), (30, 841098), (36, 700915), (45, 560732), (60, 420549), (90, 280366), (103, 244980), (180, 140183), (206, 122490), (309, 81660), (412, 61245), (515, 48996), (618, 40830), (927, 27220), (1030, 24498), (1236, 20415), (1361, 18540), (1545, 16332), (1854, 13610), (2060, 12249), (2722, 9270), (3090, 8166), (3708, 6805), (4083, 6180), (4635, 5444)]