881275950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{72533}}^1$

素因数の和:72560

約数の個数: 72

約数和(自身を含む): 2455420968

約数和(自身を除く): 1574145018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 72533, 145066, 217599, 362665, 435198, 652797, 725330, 1087995, 1305594, 1813325, 1958391, 2175990, 3263985, 3626650, 3916782, 5439975, 5875173, 6527970, 9791955, 10879950, 11750346, 16319925, 17625519, 19583910, 29375865, 32639850, 35251038, 48959775, 58751730, 88127595, 97919550, 146879325, 176255190, 293758650, 440637975, 881275950]

約数ペア:

[(1, 881275950), (2, 440637975), (3, 293758650), (5, 176255190), (6, 146879325), (9, 97919550), (10, 88127595), (15, 58751730), (18, 48959775), (25, 35251038), (27, 32639850), (30, 29375865), (45, 19583910), (50, 17625519), (54, 16319925), (75, 11750346), (81, 10879950), (90, 9791955), (135, 6527970), (150, 5875173), (162, 5439975), (225, 3916782), (243, 3626650), (270, 3263985), (405, 2175990), (450, 1958391), (486, 1813325), (675, 1305594), (810, 1087995), (1215, 725330), (1350, 652797), (2025, 435198), (2430, 362665), (4050, 217599), (6075, 145066), (12150, 72533)]