69443140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 158865840

約数和(自身を除く): 89422700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3001, 4628, 5785, 6002, 11570, 12004, 15005, 23140, 30010, 39013, 60020, 78026, 156052, 195065, 267089, 390130, 534178, 780260, 1068356, 1335445, 2670890, 3472157, 5341780, 6944314, 13888628, 17360785, 34721570, 69443140]

約数ペア:

[(1, 69443140), (2, 34721570), (4, 17360785), (5, 13888628), (10, 6944314), (13, 5341780), (20, 3472157), (26, 2670890), (52, 1335445), (65, 1068356), (89, 780260), (130, 534178), (178, 390130), (260, 267089), (356, 195065), (445, 156052), (890, 78026), (1157, 60020), (1780, 39013), (2314, 30010), (3001, 23140), (4628, 15005), (5785, 12004), (6002, 11570)]