25391160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 83144880

約数和(自身を除く): 57753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 281, 360, 502, 562, 753, 843, 1004, 1124, 1255, 1405, 1506, 1686, 2008, 2248, 2259, 2510, 2529, 2810, 3012, 3372, 3765, 4215, 4518, 5020, 5058, 5620, 6024, 6744, 7530, 8430, 9036, 10040, 10116, 11240, 11295, 12645, 15060, 16860, 18072, 20232, 22590, 25290, 30120, 33720, 45180, 50580, 70531, 90360, 101160, 141062, 211593, 282124, 352655, 423186, 564248, 634779, 705310, 846372, 1057965, 1269558, 1410620, 1692744, 2115930, 2539116, 2821240, 3173895, 4231860, 5078232, 6347790, 8463720, 12695580, 25391160]

約数ペア:

[(1, 25391160), (2, 12695580), (3, 8463720), (4, 6347790), (5, 5078232), (6, 4231860), (8, 3173895), (9, 2821240), (10, 2539116), (12, 2115930), (15, 1692744), (18, 1410620), (20, 1269558), (24, 1057965), (30, 846372), (36, 705310), (40, 634779), (45, 564248), (60, 423186), (72, 352655), (90, 282124), (120, 211593), (180, 141062), (251, 101160), (281, 90360), (360, 70531), (502, 50580), (562, 45180), (753, 33720), (843, 30120), (1004, 25290), (1124, 22590), (1255, 20232), (1405, 18072), (1506, 16860), (1686, 15060), (2008, 12645), (2248, 11295), (2259, 11240), (2510, 10116), (2529, 10040), (2810, 9036), (3012, 8430), (3372, 7530), (3765, 6744), (4215, 6024), (4518, 5620), (5020, 5058)]