82195890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 227176704

約数和(自身を除く): 144980814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2857, 2877, 4110, 4795, 5714, 5754, 8571, 9590, 14285, 14385, 17142, 19999, 28570, 28770, 39998, 42855, 59997, 85710, 99995, 119994, 199990, 299985, 391409, 599970, 782818, 1174227, 1957045, 2348454, 2739863, 3914090, 5479726, 5871135, 8219589, 11742270, 13699315, 16439178, 27398630, 41097945, 82195890]

約数ペア:

[(1, 82195890), (2, 41097945), (3, 27398630), (5, 16439178), (6, 13699315), (7, 11742270), (10, 8219589), (14, 5871135), (15, 5479726), (21, 3914090), (30, 2739863), (35, 2348454), (42, 1957045), (70, 1174227), (105, 782818), (137, 599970), (210, 391409), (274, 299985), (411, 199990), (685, 119994), (822, 99995), (959, 85710), (1370, 59997), (1918, 42855), (2055, 39998), (2857, 28770), (2877, 28570), (4110, 19999), (4795, 17142), (5714, 14385), (5754, 14285), (8571, 9590)]