87484500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19441}}^1$

素因数の和:19466

約数の個数: 72

約数和(自身を含む): 275998632

約数和(自身を除く): 188514132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 19441, 38882, 58323, 77764, 97205, 116646, 174969, 194410, 233292, 291615, 349938, 388820, 486025, 583230, 699876, 874845, 972050, 1166460, 1458075, 1749690, 1944100, 2430125, 2916150, 3499380, 4374225, 4860250, 5832300, 7290375, 8748450, 9720500, 14580750, 17496900, 21871125, 29161500, 43742250, 87484500]

約数ペア:

[(1, 87484500), (2, 43742250), (3, 29161500), (4, 21871125), (5, 17496900), (6, 14580750), (9, 9720500), (10, 8748450), (12, 7290375), (15, 5832300), (18, 4860250), (20, 4374225), (25, 3499380), (30, 2916150), (36, 2430125), (45, 1944100), (50, 1749690), (60, 1458075), (75, 1166460), (90, 972050), (100, 874845), (125, 699876), (150, 583230), (180, 486025), (225, 388820), (250, 349938), (300, 291615), (375, 233292), (450, 194410), (500, 174969), (750, 116646), (900, 97205), (1125, 77764), (1500, 58323), (2250, 38882), (4500, 19441)]