80164500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 96

約数和(自身を含む): 251457024

約数和(自身を除く): 171292524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4111, 4875, 6500, 8222, 9750, 12333, 16444, 19500, 20555, 24666, 41110, 49332, 53443, 61665, 82220, 102775, 106886, 123330, 160329, 205550, 213772, 246660, 267215, 308325, 320658, 411100, 513875, 534430, 616650, 641316, 801645, 1027750, 1068860, 1233300, 1336075, 1541625, 1603290, 2055500, 2672150, 3083250, 3206580, 4008225, 5344300, 6166500, 6680375, 8016450, 13360750, 16032900, 20041125, 26721500, 40082250, 80164500]

約数ペア:

[(1, 80164500), (2, 40082250), (3, 26721500), (4, 20041125), (5, 16032900), (6, 13360750), (10, 8016450), (12, 6680375), (13, 6166500), (15, 5344300), (20, 4008225), (25, 3206580), (26, 3083250), (30, 2672150), (39, 2055500), (50, 1603290), (52, 1541625), (60, 1336075), (65, 1233300), (75, 1068860), (78, 1027750), (100, 801645), (125, 641316), (130, 616650), (150, 534430), (156, 513875), (195, 411100), (250, 320658), (260, 308325), (300, 267215), (325, 246660), (375, 213772), (390, 205550), (500, 160329), (650, 123330), (750, 106886), (780, 102775), (975, 82220), (1300, 61665), (1500, 53443), (1625, 49332), (1950, 41110), (3250, 24666), (3900, 20555), (4111, 19500), (4875, 16444), (6500, 12333), (8222, 9750)]