53528480

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3449}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 127801800

約数和(自身を除く): 74273320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3449, 3880, 6898, 7760, 13796, 15520, 17245, 27592, 34490, 55184, 68980, 110368, 137960, 275920, 334553, 551840, 669106, 1338212, 1672765, 2676424, 3345530, 5352848, 6691060, 10705696, 13382120, 26764240, 53528480]

約数ペア:

[(1, 53528480), (2, 26764240), (4, 13382120), (5, 10705696), (8, 6691060), (10, 5352848), (16, 3345530), (20, 2676424), (32, 1672765), (40, 1338212), (80, 669106), (97, 551840), (160, 334553), (194, 275920), (388, 137960), (485, 110368), (776, 68980), (970, 55184), (1552, 34490), (1940, 27592), (3104, 17245), (3449, 15520), (3880, 13796), (6898, 7760)]