75885900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 220444224

約数和(自身を除く): 144558324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 443, 571, 886, 1142, 1329, 1713, 1772, 2215, 2284, 2658, 2855, 3426, 4430, 5316, 5710, 6645, 6852, 8565, 8860, 11075, 11420, 13290, 14275, 17130, 22150, 26580, 28550, 33225, 34260, 42825, 44300, 57100, 66450, 85650, 132900, 171300, 252953, 505906, 758859, 1011812, 1264765, 1517718, 2529530, 3035436, 3794295, 5059060, 6323825, 7588590, 12647650, 15177180, 18971475, 25295300, 37942950, 75885900]

約数ペア:

[(1, 75885900), (2, 37942950), (3, 25295300), (4, 18971475), (5, 15177180), (6, 12647650), (10, 7588590), (12, 6323825), (15, 5059060), (20, 3794295), (25, 3035436), (30, 2529530), (50, 1517718), (60, 1264765), (75, 1011812), (100, 758859), (150, 505906), (300, 252953), (443, 171300), (571, 132900), (886, 85650), (1142, 66450), (1329, 57100), (1713, 44300), (1772, 42825), (2215, 34260), (2284, 33225), (2658, 28550), (2855, 26580), (3426, 22150), (4430, 17130), (5316, 14275), (5710, 13290), (6645, 11420), (6852, 11075), (8565, 8860)]