131471100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{16231}}^1$

素因数の和:16257

約数の個数: 90

約数和(自身を含む): 426203624

約数和(自身を除く): 294732524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 16231, 32462, 48693, 64924, 81155, 97386, 146079, 162310, 194772, 243465, 292158, 324620, 405775, 438237, 486930, 584316, 730395, 811550, 876474, 973860, 1217325, 1314711, 1460790, 1623100, 1752948, 2191185, 2434650, 2629422, 2921580, 3651975, 4382370, 4869300, 5258844, 6573555, 7303950, 8764740, 10955925, 13147110, 14607900, 21911850, 26294220, 32867775, 43823700, 65735550, 131471100]

約数ペア:

[(1, 131471100), (2, 65735550), (3, 43823700), (4, 32867775), (5, 26294220), (6, 21911850), (9, 14607900), (10, 13147110), (12, 10955925), (15, 8764740), (18, 7303950), (20, 6573555), (25, 5258844), (27, 4869300), (30, 4382370), (36, 3651975), (45, 2921580), (50, 2629422), (54, 2434650), (60, 2191185), (75, 1752948), (81, 1623100), (90, 1460790), (100, 1314711), (108, 1217325), (135, 973860), (150, 876474), (162, 811550), (180, 730395), (225, 584316), (270, 486930), (300, 438237), (324, 405775), (405, 324620), (450, 292158), (540, 243465), (675, 194772), (810, 162310), (900, 146079), (1350, 97386), (1620, 81155), (2025, 64924), (2700, 48693), (4050, 32462), (8100, 16231)]