613185500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1386927360

約数和(自身を除く): 773741860

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 97, 100, 125, 188, 194, 235, 250, 269, 388, 470, 485, 500, 538, 940, 970, 1076, 1175, 1345, 1940, 2350, 2425, 2690, 4559, 4700, 4850, 5380, 5875, 6725, 9118, 9700, 11750, 12125, 12643, 13450, 18236, 22795, 23500, 24250, 25286, 26093, 26900, 33625, 45590, 48500, 50572, 52186, 63215, 67250, 91180, 104372, 113975, 126430, 130465, 134500, 227950, 252860, 260930, 316075, 455900, 521860, 569875, 632150, 652325, 1139750, 1226371, 1264300, 1304650, 1580375, 2279500, 2452742, 2609300, 3160750, 3261625, 4905484, 6131855, 6321500, 6523250, 12263710, 13046500, 24527420, 30659275, 61318550, 122637100, 153296375, 306592750, 613185500]

約数ペア:

[(1, 613185500), (2, 306592750), (4, 153296375), (5, 122637100), (10, 61318550), (20, 30659275), (25, 24527420), (47, 13046500), (50, 12263710), (94, 6523250), (97, 6321500), (100, 6131855), (125, 4905484), (188, 3261625), (194, 3160750), (235, 2609300), (250, 2452742), (269, 2279500), (388, 1580375), (470, 1304650), (485, 1264300), (500, 1226371), (538, 1139750), (940, 652325), (970, 632150), (1076, 569875), (1175, 521860), (1345, 455900), (1940, 316075), (2350, 260930), (2425, 252860), (2690, 227950), (4559, 134500), (4700, 130465), (4850, 126430), (5380, 113975), (5875, 104372), (6725, 91180), (9118, 67250), (9700, 63215), (11750, 52186), (12125, 50572), (12643, 48500), (13450, 45590), (18236, 33625), (22795, 26900), (23500, 26093), (24250, 25286)]