49880340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 107609580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1301, 1420, 1917, 2130, 2556, 2602, 3195, 3834, 3903, 4260, 5204, 6390, 6505, 7668, 7806, 9585, 11709, 12780, 13010, 15612, 19170, 19515, 23418, 26020, 35127, 38340, 39030, 46836, 58545, 70254, 78060, 92371, 117090, 140508, 175635, 184742, 234180, 277113, 351270, 369484, 461855, 554226, 702540, 831339, 923710, 1108452, 1385565, 1662678, 1847420, 2494017, 2771130, 3325356, 4156695, 4988034, 5542260, 8313390, 9976068, 12470085, 16626780, 24940170, 49880340]

約数ペア:

[(1, 49880340), (2, 24940170), (3, 16626780), (4, 12470085), (5, 9976068), (6, 8313390), (9, 5542260), (10, 4988034), (12, 4156695), (15, 3325356), (18, 2771130), (20, 2494017), (27, 1847420), (30, 1662678), (36, 1385565), (45, 1108452), (54, 923710), (60, 831339), (71, 702540), (90, 554226), (108, 461855), (135, 369484), (142, 351270), (180, 277113), (213, 234180), (270, 184742), (284, 175635), (355, 140508), (426, 117090), (540, 92371), (639, 78060), (710, 70254), (852, 58545), (1065, 46836), (1278, 39030), (1301, 38340), (1420, 35127), (1917, 26020), (2130, 23418), (2556, 19515), (2602, 19170), (3195, 15612), (3834, 13010), (3903, 12780), (4260, 11709), (5204, 9585), (6390, 7806), (6505, 7668)]