89245850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 179527200

約数和(自身を除く): 90281350

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 2539, 3515, 5078, 7030, 12695, 17575, 25390, 35150, 48241, 63475, 93943, 96482, 126950, 187886, 241205, 469715, 482410, 939430, 1206025, 1784917, 2348575, 2412050, 3569834, 4697150, 8924585, 17849170, 44622925, 89245850]

約数ペア:

[(1, 89245850), (2, 44622925), (5, 17849170), (10, 8924585), (19, 4697150), (25, 3569834), (37, 2412050), (38, 2348575), (50, 1784917), (74, 1206025), (95, 939430), (185, 482410), (190, 469715), (370, 241205), (475, 187886), (703, 126950), (925, 96482), (950, 93943), (1406, 63475), (1850, 48241), (2539, 35150), (3515, 25390), (5078, 17575), (7030, 12695)]