42803670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15709

約数の個数: 64

約数和(自身を含む): 126443520

約数和(自身を除く): 83639850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 15679, 31358, 47037, 78395, 94074, 109753, 156790, 203827, 219506, 235185, 329259, 407654, 470370, 548765, 611481, 658518, 1019135, 1097530, 1222962, 1426789, 1646295, 2038270, 2853578, 3057405, 3292590, 4280367, 6114810, 7133945, 8560734, 14267890, 21401835, 42803670]

約数ペア:

[(1, 42803670), (2, 21401835), (3, 14267890), (5, 8560734), (6, 7133945), (7, 6114810), (10, 4280367), (13, 3292590), (14, 3057405), (15, 2853578), (21, 2038270), (26, 1646295), (30, 1426789), (35, 1222962), (39, 1097530), (42, 1019135), (65, 658518), (70, 611481), (78, 548765), (91, 470370), (105, 407654), (130, 329259), (182, 235185), (195, 219506), (210, 203827), (273, 156790), (390, 109753), (455, 94074), (546, 78395), (910, 47037), (1365, 31358), (2730, 15679)]