25381620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4302

約数の個数: 96

約数和(自身を含む): 86163840

約数和(自身を除く): 60782220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 4273, 5940, 8546, 12819, 17092, 21365, 25638, 38457, 42730, 47003, 51276, 64095, 76914, 85460, 94006, 115371, 128190, 141009, 153828, 188012, 192285, 230742, 235015, 256380, 282018, 384570, 423027, 461484, 470030, 564036, 576855, 705045, 769140, 846054, 940060, 1153710, 1269081, 1410090, 1692108, 2115135, 2307420, 2538162, 2820180, 4230270, 5076324, 6345405, 8460540, 12690810, 25381620]

約数ペア:

[(1, 25381620), (2, 12690810), (3, 8460540), (4, 6345405), (5, 5076324), (6, 4230270), (9, 2820180), (10, 2538162), (11, 2307420), (12, 2115135), (15, 1692108), (18, 1410090), (20, 1269081), (22, 1153710), (27, 940060), (30, 846054), (33, 769140), (36, 705045), (44, 576855), (45, 564036), (54, 470030), (55, 461484), (60, 423027), (66, 384570), (90, 282018), (99, 256380), (108, 235015), (110, 230742), (132, 192285), (135, 188012), (165, 153828), (180, 141009), (198, 128190), (220, 115371), (270, 94006), (297, 85460), (330, 76914), (396, 64095), (495, 51276), (540, 47003), (594, 42730), (660, 38457), (990, 25638), (1188, 21365), (1485, 17092), (1980, 12819), (2970, 8546), (4273, 5940)]