49700385

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 104265216

約数和(自身を除く): 54564831

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 329, 373, 405, 423, 567, 705, 945, 987, 1119, 1269, 1645, 1865, 2115, 2611, 2835, 2961, 3357, 3807, 4935, 5595, 6345, 7833, 8883, 10071, 13055, 14805, 16785, 17531, 19035, 23499, 26649, 30213, 39165, 44415, 50355, 52593, 70497, 87655, 117495, 122717, 133245, 151065, 157779, 211491, 262965, 352485, 368151, 473337, 613585, 788895, 1057455, 1104453, 1420011, 1840755, 2366685, 3313359, 5522265, 7100055, 9940077, 16566795, 49700385]

約数ペア:

[(1, 49700385), (3, 16566795), (5, 9940077), (7, 7100055), (9, 5522265), (15, 3313359), (21, 2366685), (27, 1840755), (35, 1420011), (45, 1104453), (47, 1057455), (63, 788895), (81, 613585), (105, 473337), (135, 368151), (141, 352485), (189, 262965), (235, 211491), (315, 157779), (329, 151065), (373, 133245), (405, 122717), (423, 117495), (567, 87655), (705, 70497), (945, 52593), (987, 50355), (1119, 44415), (1269, 39165), (1645, 30213), (1865, 26649), (2115, 23499), (2611, 19035), (2835, 17531), (2961, 16785), (3357, 14805), (3807, 13055), (4935, 10071), (5595, 8883), (6345, 7833)]