42746990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 48698770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 167, 179, 286, 334, 358, 715, 835, 895, 1430, 1670, 1790, 1837, 1969, 2171, 2327, 3674, 3938, 4342, 4654, 9185, 9845, 10855, 11635, 18370, 19690, 21710, 23270, 23881, 25597, 29893, 47762, 51194, 59786, 119405, 127985, 149465, 238810, 255970, 298930, 328823, 388609, 657646, 777218, 1644115, 1943045, 3288230, 3886090, 4274699, 8549398, 21373495, 42746990]

約数ペア:

[(1, 42746990), (2, 21373495), (5, 8549398), (10, 4274699), (11, 3886090), (13, 3288230), (22, 1943045), (26, 1644115), (55, 777218), (65, 657646), (110, 388609), (130, 328823), (143, 298930), (167, 255970), (179, 238810), (286, 149465), (334, 127985), (358, 119405), (715, 59786), (835, 51194), (895, 47762), (1430, 29893), (1670, 25597), (1790, 23881), (1837, 23270), (1969, 21710), (2171, 19690), (2327, 18370), (3674, 11635), (3938, 10855), (4342, 9845), (4654, 9185)]