80893020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 246028608

約数和(自身を除く): 165135588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 757, 780, 822, 1370, 1514, 1644, 1781, 2055, 2271, 2740, 3028, 3562, 3785, 4110, 4542, 5343, 7124, 7570, 8220, 8905, 9084, 9841, 10686, 11355, 15140, 17810, 19682, 21372, 22710, 26715, 29523, 35620, 39364, 45420, 49205, 53430, 59046, 98410, 103709, 106860, 118092, 147615, 196820, 207418, 295230, 311127, 414836, 518545, 590460, 622254, 1037090, 1244508, 1348217, 1555635, 2074180, 2696434, 3111270, 4044651, 5392868, 6222540, 6741085, 8089302, 13482170, 16178604, 20223255, 26964340, 40446510, 80893020]

約数ペア:

[(1, 80893020), (2, 40446510), (3, 26964340), (4, 20223255), (5, 16178604), (6, 13482170), (10, 8089302), (12, 6741085), (13, 6222540), (15, 5392868), (20, 4044651), (26, 3111270), (30, 2696434), (39, 2074180), (52, 1555635), (60, 1348217), (65, 1244508), (78, 1037090), (130, 622254), (137, 590460), (156, 518545), (195, 414836), (260, 311127), (274, 295230), (390, 207418), (411, 196820), (548, 147615), (685, 118092), (757, 106860), (780, 103709), (822, 98410), (1370, 59046), (1514, 53430), (1644, 49205), (1781, 45420), (2055, 39364), (2271, 35620), (2740, 29523), (3028, 26715), (3562, 22710), (3785, 21372), (4110, 19682), (4542, 17810), (5343, 15140), (7124, 11355), (7570, 10686), (8220, 9841), (8905, 9084)]