99312440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67103}}^1$

素因数の和:67151

約数の個数: 32

約数和(自身を含む): 229495680

約数和(自身を除く): 130183240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 67103, 134206, 268412, 335515, 536824, 671030, 1342060, 2482811, 2684120, 4965622, 9931244, 12414055, 19862488, 24828110, 49656220, 99312440]

約数ペア:

[(1, 99312440), (2, 49656220), (4, 24828110), (5, 19862488), (8, 12414055), (10, 9931244), (20, 4965622), (37, 2684120), (40, 2482811), (74, 1342060), (148, 671030), (185, 536824), (296, 335515), (370, 268412), (740, 134206), (1480, 67103)]