73240900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 164433920

約数和(自身を除く): 91193020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 79, 100, 127, 146, 158, 254, 292, 316, 365, 395, 508, 635, 730, 790, 1270, 1460, 1580, 1825, 1975, 2540, 3175, 3650, 3950, 5767, 6350, 7300, 7900, 9271, 10033, 11534, 12700, 18542, 20066, 23068, 28835, 37084, 40132, 46355, 50165, 57670, 92710, 100330, 115340, 144175, 185420, 200660, 231775, 250825, 288350, 463550, 501650, 576700, 732409, 927100, 1003300, 1464818, 2929636, 3662045, 7324090, 14648180, 18310225, 36620450, 73240900]

約数ペア:

[(1, 73240900), (2, 36620450), (4, 18310225), (5, 14648180), (10, 7324090), (20, 3662045), (25, 2929636), (50, 1464818), (73, 1003300), (79, 927100), (100, 732409), (127, 576700), (146, 501650), (158, 463550), (254, 288350), (292, 250825), (316, 231775), (365, 200660), (395, 185420), (508, 144175), (635, 115340), (730, 100330), (790, 92710), (1270, 57670), (1460, 50165), (1580, 46355), (1825, 40132), (1975, 37084), (2540, 28835), (3175, 23068), (3650, 20066), (3950, 18542), (5767, 12700), (6350, 11534), (7300, 10033), (7900, 9271)]