871899050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 1824258240

約数和(自身を除く): 952359190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 97, 110, 118, 194, 275, 277, 295, 485, 550, 554, 590, 649, 970, 1067, 1298, 1385, 1475, 2134, 2425, 2770, 2950, 3047, 3245, 4850, 5335, 5723, 6094, 6490, 6925, 10670, 11446, 13850, 15235, 16225, 16343, 26675, 26869, 28615, 30470, 32450, 32686, 53350, 53738, 57230, 62953, 76175, 81715, 125906, 134345, 143075, 152350, 163430, 179773, 268690, 286150, 295559, 314765, 359546, 408575, 591118, 629530, 671725, 817150, 898865, 1343450, 1477795, 1573825, 1585271, 1797730, 2955590, 3147650, 3170542, 4494325, 7388975, 7926355, 8988650, 14777950, 15852710, 17437981, 34875962, 39631775, 79263550, 87189905, 174379810, 435949525, 871899050]

約数ペア:

[(1, 871899050), (2, 435949525), (5, 174379810), (10, 87189905), (11, 79263550), (22, 39631775), (25, 34875962), (50, 17437981), (55, 15852710), (59, 14777950), (97, 8988650), (110, 7926355), (118, 7388975), (194, 4494325), (275, 3170542), (277, 3147650), (295, 2955590), (485, 1797730), (550, 1585271), (554, 1573825), (590, 1477795), (649, 1343450), (970, 898865), (1067, 817150), (1298, 671725), (1385, 629530), (1475, 591118), (2134, 408575), (2425, 359546), (2770, 314765), (2950, 295559), (3047, 286150), (3245, 268690), (4850, 179773), (5335, 163430), (5723, 152350), (6094, 143075), (6490, 134345), (6925, 125906), (10670, 81715), (11446, 76175), (13850, 62953), (15235, 57230), (16225, 53738), (16343, 53350), (26675, 32686), (26869, 32450), (28615, 30470)]