248049089300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20641}}^1\times {\mathrm{7069}}^1$

素因数の和:27741

約数の個数: 72

約数和(自身を含む): 570037499640

約数和(自身を除く): 321988410340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7069, 14138, 20641, 28276, 35345, 41282, 70690, 82564, 103205, 120173, 141380, 176725, 206410, 240346, 350897, 353450, 412820, 480692, 516025, 600865, 701794, 706900, 1032050, 1201730, 1403588, 1754485, 2064100, 2403460, 3004325, 3508970, 6008650, 7017940, 8772425, 12017300, 17544850, 35089700, 145911229, 291822458, 583644916, 729556145, 1459112290, 2480490893, 2918224580, 3647780725, 4960981786, 7295561450, 9921963572, 12402454465, 14591122900, 24804908930, 49609817860, 62012272325, 124024544650, 248049089300]

約数ペア:

[(1, 248049089300), (2, 124024544650), (4, 62012272325), (5, 49609817860), (10, 24804908930), (17, 14591122900), (20, 12402454465), (25, 9921963572), (34, 7295561450), (50, 4960981786), (68, 3647780725), (85, 2918224580), (100, 2480490893), (170, 1459112290), (340, 729556145), (425, 583644916), (850, 291822458), (1700, 145911229), (7069, 35089700), (14138, 17544850), (20641, 12017300), (28276, 8772425), (35345, 7017940), (41282, 6008650), (70690, 3508970), (82564, 3004325), (103205, 2403460), (120173, 2064100), (141380, 1754485), (176725, 1403588), (206410, 1201730), (240346, 1032050), (350897, 706900), (353450, 701794), (412820, 600865), (480692, 516025)]