19528058900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{46573}}^1$

素因数の和:47193

約数の個数: 72

約数和(自身を含む): 48511478400

約数和(自身を除く): 28983419500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 599, 700, 1198, 2396, 2995, 4193, 5990, 8386, 11980, 14975, 16772, 20965, 29950, 41930, 46573, 59900, 83860, 93146, 104825, 186292, 209650, 232865, 326011, 419300, 465730, 652022, 931460, 1164325, 1304044, 1630055, 2328650, 3260110, 4657300, 6520220, 8150275, 16300550, 27897227, 32601100, 55794454, 111588908, 139486135, 195280589, 278972270, 390561178, 557944540, 697430675, 781122356, 976402945, 1394861350, 1952805890, 2789722700, 3905611780, 4882014725, 9764029450, 19528058900]

約数ペア:

[(1, 19528058900), (2, 9764029450), (4, 4882014725), (5, 3905611780), (7, 2789722700), (10, 1952805890), (14, 1394861350), (20, 976402945), (25, 781122356), (28, 697430675), (35, 557944540), (50, 390561178), (70, 278972270), (100, 195280589), (140, 139486135), (175, 111588908), (350, 55794454), (599, 32601100), (700, 27897227), (1198, 16300550), (2396, 8150275), (2995, 6520220), (4193, 4657300), (5990, 3260110), (8386, 2328650), (11980, 1630055), (14975, 1304044), (16772, 1164325), (20965, 931460), (29950, 652022), (41930, 465730), (46573, 419300), (59900, 326011), (83860, 232865), (93146, 209650), (104825, 186292)]