90356115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 159413760

約数和(自身を除く): 69057645

約数列:

[1, 3, 5, 15, 19, 43, 57, 73, 95, 101, 129, 215, 219, 285, 303, 365, 505, 645, 817, 1095, 1387, 1515, 1919, 2451, 3139, 4085, 4161, 4343, 5757, 6935, 7373, 9417, 9595, 12255, 13029, 15695, 20805, 21715, 22119, 28785, 36865, 47085, 59641, 65145, 82517, 110595, 140087, 178923, 247551, 298205, 317039, 412585, 420261, 700435, 894615, 951117, 1237755, 1585195, 2101305, 4755585, 6023741, 18071223, 30118705, 90356115]

約数ペア:

[(1, 90356115), (3, 30118705), (5, 18071223), (15, 6023741), (19, 4755585), (43, 2101305), (57, 1585195), (73, 1237755), (95, 951117), (101, 894615), (129, 700435), (215, 420261), (219, 412585), (285, 317039), (303, 298205), (365, 247551), (505, 178923), (645, 140087), (817, 110595), (1095, 82517), (1387, 65145), (1515, 59641), (1919, 47085), (2451, 36865), (3139, 28785), (4085, 22119), (4161, 21715), (4343, 20805), (5757, 15695), (6935, 13029), (7373, 12255), (9417, 9595)]