72452200

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 169414380

約数和(自身を除く): 96962180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1544, 1877, 1930, 3754, 3860, 4825, 7508, 7720, 9385, 9650, 15016, 18770, 19300, 37540, 38600, 46925, 75080, 93850, 187700, 362261, 375400, 724522, 1449044, 1811305, 2898088, 3622610, 7245220, 9056525, 14490440, 18113050, 36226100, 72452200]

約数ペア:

[(1, 72452200), (2, 36226100), (4, 18113050), (5, 14490440), (8, 9056525), (10, 7245220), (20, 3622610), (25, 2898088), (40, 1811305), (50, 1449044), (100, 724522), (193, 375400), (200, 362261), (386, 187700), (772, 93850), (965, 75080), (1544, 46925), (1877, 38600), (1930, 37540), (3754, 19300), (3860, 18770), (4825, 15016), (7508, 9650), (7720, 9385)]