78698460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 235468800

約数和(自身を除く): 156770340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1459, 1740, 1798, 1860, 2697, 2918, 3596, 4377, 4495, 5394, 5836, 7295, 8754, 8990, 10788, 13485, 14590, 17508, 17980, 21885, 26970, 29180, 42311, 43770, 45229, 53940, 84622, 87540, 90458, 126933, 135687, 169244, 180916, 211555, 226145, 253866, 271374, 423110, 452290, 507732, 542748, 634665, 678435, 846220, 904580, 1269330, 1311641, 1356870, 2538660, 2623282, 2713740, 3934923, 5246564, 6558205, 7869846, 13116410, 15739692, 19674615, 26232820, 39349230, 78698460]

約数ペア:

[(1, 78698460), (2, 39349230), (3, 26232820), (4, 19674615), (5, 15739692), (6, 13116410), (10, 7869846), (12, 6558205), (15, 5246564), (20, 3934923), (29, 2713740), (30, 2623282), (31, 2538660), (58, 1356870), (60, 1311641), (62, 1269330), (87, 904580), (93, 846220), (116, 678435), (124, 634665), (145, 542748), (155, 507732), (174, 452290), (186, 423110), (290, 271374), (310, 253866), (348, 226145), (372, 211555), (435, 180916), (465, 169244), (580, 135687), (620, 126933), (870, 90458), (899, 87540), (930, 84622), (1459, 53940), (1740, 45229), (1798, 43770), (1860, 42311), (2697, 29180), (2918, 26970), (3596, 21885), (4377, 17980), (4495, 17508), (5394, 14590), (5836, 13485), (7295, 10788), (8754, 8990)]