25046580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 76374144

約数和(自身を除く): 51327564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 197, 260, 326, 390, 394, 489, 591, 652, 780, 788, 815, 978, 985, 1182, 1630, 1956, 1970, 2119, 2364, 2445, 2561, 2955, 3260, 3940, 4238, 4890, 5122, 5910, 6357, 7683, 8476, 9780, 10244, 10595, 11820, 12714, 12805, 15366, 21190, 25428, 25610, 30732, 31785, 32111, 38415, 42380, 51220, 63570, 64222, 76830, 96333, 127140, 128444, 153660, 160555, 192666, 321110, 385332, 417443, 481665, 642220, 834886, 963330, 1252329, 1669772, 1926660, 2087215, 2504658, 4174430, 5009316, 6261645, 8348860, 12523290, 25046580]

約数ペア:

[(1, 25046580), (2, 12523290), (3, 8348860), (4, 6261645), (5, 5009316), (6, 4174430), (10, 2504658), (12, 2087215), (13, 1926660), (15, 1669772), (20, 1252329), (26, 963330), (30, 834886), (39, 642220), (52, 481665), (60, 417443), (65, 385332), (78, 321110), (130, 192666), (156, 160555), (163, 153660), (195, 128444), (197, 127140), (260, 96333), (326, 76830), (390, 64222), (394, 63570), (489, 51220), (591, 42380), (652, 38415), (780, 32111), (788, 31785), (815, 30732), (978, 25610), (985, 25428), (1182, 21190), (1630, 15366), (1956, 12805), (1970, 12714), (2119, 11820), (2364, 10595), (2445, 10244), (2561, 9780), (2955, 8476), (3260, 7683), (3940, 6357), (4238, 5910), (4890, 5122)]