921492660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8893}}^1$

素因数の和:9073

約数の個数: 96

約数和(自身を含む): 2832988032

約数和(自身を除く): 1911495372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 471, 628, 660, 785, 942, 1570, 1727, 1884, 2355, 3140, 3454, 4710, 5181, 6908, 8635, 8893, 9420, 10362, 17270, 17786, 20724, 25905, 26679, 34540, 35572, 44465, 51810, 53358, 88930, 97823, 103620, 106716, 133395, 177860, 195646, 266790, 293469, 391292, 489115, 533580, 586938, 978230, 1173876, 1396201, 1467345, 1956460, 2792402, 2934690, 4188603, 5584804, 5869380, 6981005, 8377206, 13962010, 15358211, 16754412, 20943015, 27924020, 30716422, 41886030, 46074633, 61432844, 76791055, 83772060, 92149266, 153582110, 184298532, 230373165, 307164220, 460746330, 921492660]

約数ペア:

[(1, 921492660), (2, 460746330), (3, 307164220), (4, 230373165), (5, 184298532), (6, 153582110), (10, 92149266), (11, 83772060), (12, 76791055), (15, 61432844), (20, 46074633), (22, 41886030), (30, 30716422), (33, 27924020), (44, 20943015), (55, 16754412), (60, 15358211), (66, 13962010), (110, 8377206), (132, 6981005), (157, 5869380), (165, 5584804), (220, 4188603), (314, 2934690), (330, 2792402), (471, 1956460), (628, 1467345), (660, 1396201), (785, 1173876), (942, 978230), (1570, 586938), (1727, 533580), (1884, 489115), (2355, 391292), (3140, 293469), (3454, 266790), (4710, 195646), (5181, 177860), (6908, 133395), (8635, 106716), (8893, 103620), (9420, 97823), (10362, 88930), (17270, 53358), (17786, 51810), (20724, 44465), (25905, 35572), (26679, 34540)]