70553860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 161406000

約数和(自身を除く): 90852140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3049, 4628, 5785, 6098, 11570, 12196, 15245, 23140, 30490, 39637, 60980, 79274, 158548, 198185, 271361, 396370, 542722, 792740, 1085444, 1356805, 2713610, 3527693, 5427220, 7055386, 14110772, 17638465, 35276930, 70553860]

約数ペア:

[(1, 70553860), (2, 35276930), (4, 17638465), (5, 14110772), (10, 7055386), (13, 5427220), (20, 3527693), (26, 2713610), (52, 1356805), (65, 1085444), (89, 792740), (130, 542722), (178, 396370), (260, 271361), (356, 198185), (445, 158548), (890, 79274), (1157, 60980), (1780, 39637), (2314, 30490), (3049, 23140), (4628, 15245), (5785, 12196), (6098, 11570)]