73054520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23719}}^1$

素因数の和:23748

約数の個数: 64

約数和(自身を含む): 204940800

約数和(自身を除く): 131886280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23719, 47438, 94876, 118595, 166033, 189752, 237190, 260909, 332066, 474380, 521818, 664132, 830165, 948760, 1043636, 1304545, 1328264, 1660330, 1826363, 2087272, 2609090, 3320660, 3652726, 5218180, 6641320, 7305452, 9131815, 10436360, 14610904, 18263630, 36527260, 73054520]

約数ペア:

[(1, 73054520), (2, 36527260), (4, 18263630), (5, 14610904), (7, 10436360), (8, 9131815), (10, 7305452), (11, 6641320), (14, 5218180), (20, 3652726), (22, 3320660), (28, 2609090), (35, 2087272), (40, 1826363), (44, 1660330), (55, 1328264), (56, 1304545), (70, 1043636), (77, 948760), (88, 830165), (110, 664132), (140, 521818), (154, 474380), (220, 332066), (280, 260909), (308, 237190), (385, 189752), (440, 166033), (616, 118595), (770, 94876), (1540, 47438), (3080, 23719)]