90269460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17293}}^1$

素因数の和:17337

約数の個数: 72

約数和(自身を含む): 283275720

約数和(自身を除く): 193006260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17293, 34586, 51879, 69172, 86465, 103758, 155637, 172930, 207516, 259395, 311274, 345860, 501497, 518790, 622548, 778185, 1002994, 1037580, 1504491, 1556370, 2005988, 2507485, 3008982, 3112740, 4513473, 5014970, 6017964, 7522455, 9026946, 10029940, 15044910, 18053892, 22567365, 30089820, 45134730, 90269460]

約数ペア:

[(1, 90269460), (2, 45134730), (3, 30089820), (4, 22567365), (5, 18053892), (6, 15044910), (9, 10029940), (10, 9026946), (12, 7522455), (15, 6017964), (18, 5014970), (20, 4513473), (29, 3112740), (30, 3008982), (36, 2507485), (45, 2005988), (58, 1556370), (60, 1504491), (87, 1037580), (90, 1002994), (116, 778185), (145, 622548), (174, 518790), (180, 501497), (261, 345860), (290, 311274), (348, 259395), (435, 207516), (522, 172930), (580, 155637), (870, 103758), (1044, 86465), (1305, 69172), (1740, 51879), (2610, 34586), (5220, 17293)]