142799370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1051}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 392656896

約数和(自身を除く): 249857526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 647, 1051, 1294, 1941, 2102, 3153, 3235, 3882, 4529, 5255, 6306, 6470, 7357, 9058, 9705, 10510, 13587, 14714, 15765, 19410, 22071, 22645, 27174, 31530, 36785, 44142, 45290, 67935, 73570, 110355, 135870, 220710, 679997, 1359994, 2039991, 3399985, 4079982, 4759979, 6799970, 9519958, 10199955, 14279937, 20399910, 23799895, 28559874, 47599790, 71399685, 142799370]

約数ペア:

[(1, 142799370), (2, 71399685), (3, 47599790), (5, 28559874), (6, 23799895), (7, 20399910), (10, 14279937), (14, 10199955), (15, 9519958), (21, 6799970), (30, 4759979), (35, 4079982), (42, 3399985), (70, 2039991), (105, 1359994), (210, 679997), (647, 220710), (1051, 135870), (1294, 110355), (1941, 73570), (2102, 67935), (3153, 45290), (3235, 44142), (3882, 36785), (4529, 31530), (5255, 27174), (6306, 22645), (6470, 22071), (7357, 19410), (9058, 15765), (9705, 14714), (10510, 13587)]