55282000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 135330624

約数和(自身を除く): 80048624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 200, 211, 250, 262, 400, 422, 500, 524, 655, 844, 1000, 1048, 1055, 1310, 1688, 2000, 2096, 2110, 2620, 3275, 3376, 4220, 5240, 5275, 6550, 8440, 10480, 10550, 13100, 16375, 16880, 21100, 26200, 26375, 27641, 32750, 42200, 52400, 52750, 55282, 65500, 84400, 105500, 110564, 131000, 138205, 211000, 221128, 262000, 276410, 422000, 442256, 552820, 691025, 1105640, 1382050, 2211280, 2764100, 3455125, 5528200, 6910250, 11056400, 13820500, 27641000, 55282000]

約数ペア:

[(1, 55282000), (2, 27641000), (4, 13820500), (5, 11056400), (8, 6910250), (10, 5528200), (16, 3455125), (20, 2764100), (25, 2211280), (40, 1382050), (50, 1105640), (80, 691025), (100, 552820), (125, 442256), (131, 422000), (200, 276410), (211, 262000), (250, 221128), (262, 211000), (400, 138205), (422, 131000), (500, 110564), (524, 105500), (655, 84400), (844, 65500), (1000, 55282), (1048, 52750), (1055, 52400), (1310, 42200), (1688, 32750), (2000, 27641), (2096, 26375), (2110, 26200), (2620, 21100), (3275, 16880), (3376, 16375), (4220, 13100), (5240, 10550), (5275, 10480), (6550, 8440)]