48731580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14249}}^1$

素因数の和:14283

約数の個数: 72

約数和(自身を含む): 155610000

約数和(自身を除く): 106878420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14249, 28498, 42747, 56996, 71245, 85494, 128241, 142490, 170988, 213735, 256482, 270731, 284980, 427470, 512964, 541462, 641205, 812193, 854940, 1082924, 1282410, 1353655, 1624386, 2436579, 2564820, 2707310, 3248772, 4060965, 4873158, 5414620, 8121930, 9746316, 12182895, 16243860, 24365790, 48731580]

約数ペア:

[(1, 48731580), (2, 24365790), (3, 16243860), (4, 12182895), (5, 9746316), (6, 8121930), (9, 5414620), (10, 4873158), (12, 4060965), (15, 3248772), (18, 2707310), (19, 2564820), (20, 2436579), (30, 1624386), (36, 1353655), (38, 1282410), (45, 1082924), (57, 854940), (60, 812193), (76, 641205), (90, 541462), (95, 512964), (114, 427470), (171, 284980), (180, 270731), (190, 256482), (228, 213735), (285, 170988), (342, 142490), (380, 128241), (570, 85494), (684, 71245), (855, 56996), (1140, 42747), (1710, 28498), (3420, 14249)]