90579042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 213267600

約数和(自身を除く): 122688558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 67, 114, 118, 134, 171, 177, 201, 342, 354, 402, 531, 603, 1062, 1121, 1206, 1273, 2242, 2546, 3363, 3819, 3953, 4489, 6726, 7638, 7906, 8978, 10089, 11457, 11859, 13467, 20178, 22914, 23718, 26934, 35577, 40401, 71154, 75107, 80802, 85291, 150214, 170582, 225321, 255873, 264851, 450642, 511746, 529702, 675963, 767619, 794553, 1351926, 1535238, 1589106, 2383659, 4767318, 5032169, 10064338, 15096507, 30193014, 45289521, 90579042]

約数ペア:

[(1, 90579042), (2, 45289521), (3, 30193014), (6, 15096507), (9, 10064338), (18, 5032169), (19, 4767318), (38, 2383659), (57, 1589106), (59, 1535238), (67, 1351926), (114, 794553), (118, 767619), (134, 675963), (171, 529702), (177, 511746), (201, 450642), (342, 264851), (354, 255873), (402, 225321), (531, 170582), (603, 150214), (1062, 85291), (1121, 80802), (1206, 75107), (1273, 71154), (2242, 40401), (2546, 35577), (3363, 26934), (3819, 23718), (3953, 22914), (4489, 20178), (6726, 13467), (7638, 11859), (7906, 11457), (8978, 10089)]