82215650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 168926688

約数和(自身を除く): 86711038

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1801, 1826, 2075, 3602, 4150, 4565, 9005, 9130, 18010, 19811, 22825, 39622, 45025, 45650, 90050, 99055, 149483, 198110, 298966, 495275, 747415, 990550, 1494830, 1644313, 3288626, 3737075, 7474150, 8221565, 16443130, 41107825, 82215650]

約数ペア:

[(1, 82215650), (2, 41107825), (5, 16443130), (10, 8221565), (11, 7474150), (22, 3737075), (25, 3288626), (50, 1644313), (55, 1494830), (83, 990550), (110, 747415), (166, 495275), (275, 298966), (415, 198110), (550, 149483), (830, 99055), (913, 90050), (1801, 45650), (1826, 45025), (2075, 39622), (3602, 22825), (4150, 19811), (4565, 18010), (9005, 9130)]