76877320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 187629120

約数和(自身を除く): 110751800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 907, 1304, 1630, 1814, 2119, 3260, 3628, 4238, 4535, 6520, 7256, 8476, 9070, 10595, 11791, 16952, 18140, 21190, 23582, 36280, 42380, 47164, 58955, 84760, 94328, 117910, 147841, 235820, 295682, 471640, 591364, 739205, 1182728, 1478410, 1921933, 2956820, 3843866, 5913640, 7687732, 9609665, 15375464, 19219330, 38438660, 76877320]

約数ペア:

[(1, 76877320), (2, 38438660), (4, 19219330), (5, 15375464), (8, 9609665), (10, 7687732), (13, 5913640), (20, 3843866), (26, 2956820), (40, 1921933), (52, 1478410), (65, 1182728), (104, 739205), (130, 591364), (163, 471640), (260, 295682), (326, 235820), (520, 147841), (652, 117910), (815, 94328), (907, 84760), (1304, 58955), (1630, 47164), (1814, 42380), (2119, 36280), (3260, 23582), (3628, 21190), (4238, 18140), (4535, 16952), (6520, 11791), (7256, 10595), (8476, 9070)]