57846920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 139391280

約数和(自身を除く): 81544360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 877, 970, 1649, 1754, 1940, 3298, 3508, 3880, 4385, 6596, 7016, 8245, 8770, 13192, 14909, 16490, 17540, 29818, 32980, 35080, 59636, 65960, 74545, 85069, 119272, 149090, 170138, 298180, 340276, 425345, 596360, 680552, 850690, 1446173, 1701380, 2892346, 3402760, 5784692, 7230865, 11569384, 14461730, 28923460, 57846920]

約数ペア:

[(1, 57846920), (2, 28923460), (4, 14461730), (5, 11569384), (8, 7230865), (10, 5784692), (17, 3402760), (20, 2892346), (34, 1701380), (40, 1446173), (68, 850690), (85, 680552), (97, 596360), (136, 425345), (170, 340276), (194, 298180), (340, 170138), (388, 149090), (485, 119272), (680, 85069), (776, 74545), (877, 65960), (970, 59636), (1649, 35080), (1754, 32980), (1940, 29818), (3298, 17540), (3508, 16490), (3880, 14909), (4385, 13192), (6596, 8770), (7016, 8245)]