69859660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3019}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 159818400

約数和(自身を除く): 89958740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3019, 4628, 5785, 6038, 11570, 12076, 15095, 23140, 30190, 39247, 60380, 78494, 156988, 196235, 268691, 392470, 537382, 784940, 1074764, 1343455, 2686910, 3492983, 5373820, 6985966, 13971932, 17464915, 34929830, 69859660]

約数ペア:

[(1, 69859660), (2, 34929830), (4, 17464915), (5, 13971932), (10, 6985966), (13, 5373820), (20, 3492983), (26, 2686910), (52, 1343455), (65, 1074764), (89, 784940), (130, 537382), (178, 392470), (260, 268691), (356, 196235), (445, 156988), (890, 78494), (1157, 60380), (1780, 39247), (2314, 30190), (3019, 23140), (4628, 15095), (5785, 12076), (6038, 11570)]