53361640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 128595600

約数和(自身を除く): 75233960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 809, 970, 1618, 1649, 1940, 3236, 3298, 3880, 4045, 6472, 6596, 8090, 8245, 13192, 13753, 16180, 16490, 27506, 32360, 32980, 55012, 65960, 68765, 78473, 110024, 137530, 156946, 275060, 313892, 392365, 550120, 627784, 784730, 1334041, 1569460, 2668082, 3138920, 5336164, 6670205, 10672328, 13340410, 26680820, 53361640]

約数ペア:

[(1, 53361640), (2, 26680820), (4, 13340410), (5, 10672328), (8, 6670205), (10, 5336164), (17, 3138920), (20, 2668082), (34, 1569460), (40, 1334041), (68, 784730), (85, 627784), (97, 550120), (136, 392365), (170, 313892), (194, 275060), (340, 156946), (388, 137530), (485, 110024), (680, 78473), (776, 68765), (809, 65960), (970, 55012), (1618, 32980), (1649, 32360), (1940, 27506), (3236, 16490), (3298, 16180), (3880, 13753), (4045, 13192), (6472, 8245), (6596, 8090)]