100512850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 203201280

約数和(自身を除く): 102688430

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 3413, 5890, 6826, 14725, 17065, 29450, 34130, 64847, 85325, 105803, 129694, 170650, 211606, 324235, 529015, 648470, 1058030, 1621175, 2010257, 2645075, 3242350, 4020514, 5290150, 10051285, 20102570, 50256425, 100512850]

約数ペア:

[(1, 100512850), (2, 50256425), (5, 20102570), (10, 10051285), (19, 5290150), (25, 4020514), (31, 3242350), (38, 2645075), (50, 2010257), (62, 1621175), (95, 1058030), (155, 648470), (190, 529015), (310, 324235), (475, 211606), (589, 170650), (775, 129694), (950, 105803), (1178, 85325), (1550, 64847), (2945, 34130), (3413, 29450), (5890, 17065), (6826, 14725)]