53800400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7116

約数の個数: 60

約数和(自身を含む): 136077600

約数和(自身を除く): 82277200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7079, 7600, 14158, 28316, 35395, 56632, 70790, 113264, 134501, 141580, 176975, 269002, 283160, 353950, 538004, 566320, 672505, 707900, 1076008, 1345010, 1415800, 2152016, 2690020, 2831600, 3362525, 5380040, 6725050, 10760080, 13450100, 26900200, 53800400]

約数ペア:

[(1, 53800400), (2, 26900200), (4, 13450100), (5, 10760080), (8, 6725050), (10, 5380040), (16, 3362525), (19, 2831600), (20, 2690020), (25, 2152016), (38, 1415800), (40, 1345010), (50, 1076008), (76, 707900), (80, 672505), (95, 566320), (100, 538004), (152, 353950), (190, 283160), (200, 269002), (304, 176975), (380, 141580), (400, 134501), (475, 113264), (760, 70790), (950, 56632), (1520, 35395), (1900, 28316), (3800, 14158), (7079, 7600)]