87229520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3012

約数の個数: 80

約数和(自身を含む): 236234880

約数和(自身を除く): 149005360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2939, 2968, 3710, 4240, 5878, 5936, 7420, 11756, 14695, 14840, 20573, 23512, 29390, 29680, 41146, 47024, 58780, 82292, 102865, 117560, 155767, 164584, 205730, 235120, 311534, 329168, 411460, 623068, 778835, 822920, 1090369, 1246136, 1557670, 1645840, 2180738, 2492272, 3115340, 4361476, 5451845, 6230680, 8722952, 10903690, 12461360, 17445904, 21807380, 43614760, 87229520]

約数ペア:

[(1, 87229520), (2, 43614760), (4, 21807380), (5, 17445904), (7, 12461360), (8, 10903690), (10, 8722952), (14, 6230680), (16, 5451845), (20, 4361476), (28, 3115340), (35, 2492272), (40, 2180738), (53, 1645840), (56, 1557670), (70, 1246136), (80, 1090369), (106, 822920), (112, 778835), (140, 623068), (212, 411460), (265, 329168), (280, 311534), (371, 235120), (424, 205730), (530, 164584), (560, 155767), (742, 117560), (848, 102865), (1060, 82292), (1484, 58780), (1855, 47024), (2120, 41146), (2939, 29680), (2968, 29390), (3710, 23512), (4240, 20573), (5878, 14840), (5936, 14695), (7420, 11756)]