66760100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 159552288

約数和(自身を除く): 92792188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 443, 548, 550, 685, 886, 1100, 1370, 1507, 1772, 2215, 2740, 3014, 3425, 4430, 4873, 6028, 6850, 7535, 8860, 9746, 11075, 13700, 15070, 19492, 22150, 24365, 30140, 37675, 44300, 48730, 60691, 75350, 97460, 121382, 121825, 150700, 242764, 243650, 303455, 487300, 606910, 667601, 1213820, 1335202, 1517275, 2670404, 3034550, 3338005, 6069100, 6676010, 13352020, 16690025, 33380050, 66760100]

約数ペア:

[(1, 66760100), (2, 33380050), (4, 16690025), (5, 13352020), (10, 6676010), (11, 6069100), (20, 3338005), (22, 3034550), (25, 2670404), (44, 1517275), (50, 1335202), (55, 1213820), (100, 667601), (110, 606910), (137, 487300), (220, 303455), (274, 243650), (275, 242764), (443, 150700), (548, 121825), (550, 121382), (685, 97460), (886, 75350), (1100, 60691), (1370, 48730), (1507, 44300), (1772, 37675), (2215, 30140), (2740, 24365), (3014, 22150), (3425, 19492), (4430, 15070), (4873, 13700), (6028, 11075), (6850, 9746), (7535, 8860)]