75721270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 144568800

約数和(自身を除く): 68847530

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 2909, 5206, 5818, 13015, 14545, 26030, 29090, 55271, 110542, 276355, 398533, 552710, 797066, 1992665, 3985330, 7572127, 15144254, 37860635, 75721270]

約数ペア:

[(1, 75721270), (2, 37860635), (5, 15144254), (10, 7572127), (19, 3985330), (38, 1992665), (95, 797066), (137, 552710), (190, 398533), (274, 276355), (685, 110542), (1370, 55271), (2603, 29090), (2909, 26030), (5206, 14545), (5818, 13015)]