69180100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 166614336

約数和(自身を除く): 97434236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1031, 1100, 1220, 1342, 1525, 2062, 2684, 3050, 3355, 4124, 5155, 6100, 6710, 10310, 11341, 13420, 16775, 20620, 22682, 25775, 33550, 45364, 51550, 56705, 62891, 67100, 103100, 113410, 125782, 226820, 251564, 283525, 314455, 567050, 628910, 691801, 1134100, 1257820, 1383602, 1572275, 2767204, 3144550, 3459005, 6289100, 6918010, 13836020, 17295025, 34590050, 69180100]

約数ペア:

[(1, 69180100), (2, 34590050), (4, 17295025), (5, 13836020), (10, 6918010), (11, 6289100), (20, 3459005), (22, 3144550), (25, 2767204), (44, 1572275), (50, 1383602), (55, 1257820), (61, 1134100), (100, 691801), (110, 628910), (122, 567050), (220, 314455), (244, 283525), (275, 251564), (305, 226820), (550, 125782), (610, 113410), (671, 103100), (1031, 67100), (1100, 62891), (1220, 56705), (1342, 51550), (1525, 45364), (2062, 33550), (2684, 25775), (3050, 22682), (3355, 20620), (4124, 16775), (5155, 13420), (6100, 11341), (6710, 10310)]