66780500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{5807}}^1$

素因数の和:5849

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 85435564

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 5807, 11500, 11614, 23228, 29035, 58070, 116140, 133561, 145175, 267122, 290350, 534244, 580700, 667805, 725875, 1335610, 1451750, 2671220, 2903500, 3339025, 6678050, 13356100, 16695125, 33390250, 66780500]

約数ペア:

[(1, 66780500), (2, 33390250), (4, 16695125), (5, 13356100), (10, 6678050), (20, 3339025), (23, 2903500), (25, 2671220), (46, 1451750), (50, 1335610), (92, 725875), (100, 667805), (115, 580700), (125, 534244), (230, 290350), (250, 267122), (460, 145175), (500, 133561), (575, 116140), (1150, 58070), (2300, 29035), (2875, 23228), (5750, 11614), (5807, 11500)]