90605284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 203777280

約数和(自身を除く): 113171996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 484, 517, 569, 658, 847, 1034, 1138, 1316, 1694, 2068, 2276, 3388, 3619, 3983, 5687, 6259, 7238, 7966, 11374, 12518, 14476, 15932, 22748, 25036, 26743, 39809, 43813, 53486, 68849, 79618, 87626, 106972, 137698, 159236, 175252, 187201, 275396, 294173, 374402, 481943, 588346, 748804, 963886, 1176692, 1927772, 2059211, 3235903, 4118422, 6471806, 8236844, 12943612, 22651321, 45302642, 90605284]

約数ペア:

[(1, 90605284), (2, 45302642), (4, 22651321), (7, 12943612), (11, 8236844), (14, 6471806), (22, 4118422), (28, 3235903), (44, 2059211), (47, 1927772), (77, 1176692), (94, 963886), (121, 748804), (154, 588346), (188, 481943), (242, 374402), (308, 294173), (329, 275396), (484, 187201), (517, 175252), (569, 159236), (658, 137698), (847, 106972), (1034, 87626), (1138, 79618), (1316, 68849), (1694, 53486), (2068, 43813), (2276, 39809), (3388, 26743), (3619, 25036), (3983, 22748), (5687, 15932), (6259, 14476), (7238, 12518), (7966, 11374)]