80572250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 166997376

約数和(自身を除く): 86425126

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 250, 275, 353, 415, 550, 706, 830, 913, 1375, 1765, 1826, 2075, 2750, 3530, 3883, 4150, 4565, 7766, 8825, 9130, 10375, 17650, 19415, 20750, 22825, 29299, 38830, 44125, 45650, 58598, 88250, 97075, 114125, 146495, 194150, 228250, 292990, 322289, 485375, 644578, 732475, 970750, 1464950, 1611445, 3222890, 3662375, 7324750, 8057225, 16114450, 40286125, 80572250]

約数ペア:

[(1, 80572250), (2, 40286125), (5, 16114450), (10, 8057225), (11, 7324750), (22, 3662375), (25, 3222890), (50, 1611445), (55, 1464950), (83, 970750), (110, 732475), (125, 644578), (166, 485375), (250, 322289), (275, 292990), (353, 228250), (415, 194150), (550, 146495), (706, 114125), (830, 97075), (913, 88250), (1375, 58598), (1765, 45650), (1826, 44125), (2075, 38830), (2750, 29299), (3530, 22825), (3883, 20750), (4150, 19415), (4565, 17650), (7766, 10375), (8825, 9130)]