76758100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 101355500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 569, 710, 950, 1138, 1349, 1420, 1775, 1900, 2276, 2698, 2845, 3550, 5396, 5690, 6745, 7100, 10811, 11380, 13490, 14225, 21622, 26980, 28450, 33725, 40399, 43244, 54055, 56900, 67450, 80798, 108110, 134900, 161596, 201995, 216220, 270275, 403990, 540550, 767581, 807980, 1009975, 1081100, 1535162, 2019950, 3070324, 3837905, 4039900, 7675810, 15351620, 19189525, 38379050, 76758100]

約数ペア:

[(1, 76758100), (2, 38379050), (4, 19189525), (5, 15351620), (10, 7675810), (19, 4039900), (20, 3837905), (25, 3070324), (38, 2019950), (50, 1535162), (71, 1081100), (76, 1009975), (95, 807980), (100, 767581), (142, 540550), (190, 403990), (284, 270275), (355, 216220), (380, 201995), (475, 161596), (569, 134900), (710, 108110), (950, 80798), (1138, 67450), (1349, 56900), (1420, 54055), (1775, 43244), (1900, 40399), (2276, 33725), (2698, 28450), (2845, 26980), (3550, 21622), (5396, 14225), (5690, 13490), (6745, 11380), (7100, 10811)]