28994100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 84661248

約数和(自身を除く): 55667148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 761, 762, 1270, 1522, 1524, 1905, 2283, 2540, 3044, 3175, 3805, 3810, 4566, 6350, 7610, 7620, 9132, 9525, 11415, 12700, 15220, 19025, 19050, 22830, 38050, 38100, 45660, 57075, 76100, 96647, 114150, 193294, 228300, 289941, 386588, 483235, 579882, 966470, 1159764, 1449705, 1932940, 2416175, 2899410, 4832350, 5798820, 7248525, 9664700, 14497050, 28994100]

約数ペア:

[(1, 28994100), (2, 14497050), (3, 9664700), (4, 7248525), (5, 5798820), (6, 4832350), (10, 2899410), (12, 2416175), (15, 1932940), (20, 1449705), (25, 1159764), (30, 966470), (50, 579882), (60, 483235), (75, 386588), (100, 289941), (127, 228300), (150, 193294), (254, 114150), (300, 96647), (381, 76100), (508, 57075), (635, 45660), (761, 38100), (762, 38050), (1270, 22830), (1522, 19050), (1524, 19025), (1905, 15220), (2283, 12700), (2540, 11415), (3044, 9525), (3175, 9132), (3805, 7620), (3810, 7610), (4566, 6350)]