54952940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 141227520

約数和(自身を除く): 86274580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 283, 292, 365, 380, 511, 532, 566, 665, 730, 1022, 1132, 1330, 1387, 1415, 1460, 1981, 2044, 2555, 2660, 2774, 2830, 3962, 5110, 5377, 5548, 5660, 6935, 7924, 9709, 9905, 10220, 10754, 13870, 19418, 19810, 20659, 21508, 26885, 27740, 37639, 38836, 39620, 41318, 48545, 53770, 75278, 82636, 97090, 103295, 107540, 144613, 150556, 188195, 194180, 206590, 289226, 376390, 392521, 413180, 578452, 723065, 752780, 785042, 1446130, 1570084, 1962605, 2747647, 2892260, 3925210, 5495294, 7850420, 10990588, 13738235, 27476470, 54952940]

約数ペア:

[(1, 54952940), (2, 27476470), (4, 13738235), (5, 10990588), (7, 7850420), (10, 5495294), (14, 3925210), (19, 2892260), (20, 2747647), (28, 1962605), (35, 1570084), (38, 1446130), (70, 785042), (73, 752780), (76, 723065), (95, 578452), (133, 413180), (140, 392521), (146, 376390), (190, 289226), (266, 206590), (283, 194180), (292, 188195), (365, 150556), (380, 144613), (511, 107540), (532, 103295), (566, 97090), (665, 82636), (730, 75278), (1022, 53770), (1132, 48545), (1330, 41318), (1387, 39620), (1415, 38836), (1460, 37639), (1981, 27740), (2044, 26885), (2555, 21508), (2660, 20659), (2774, 19810), (2830, 19418), (3962, 13870), (5110, 10754), (5377, 10220), (5548, 9905), (5660, 9709), (6935, 7924)]