45286780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 120715056

約数和(自身を除く): 75428276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4201, 5390, 8402, 10780, 16804, 21005, 29407, 42010, 46211, 58814, 84020, 92422, 117628, 147035, 184844, 205849, 231055, 294070, 323477, 411698, 462110, 588140, 646954, 823396, 924220, 1029245, 1293908, 1617385, 2058490, 2264339, 3234770, 4116980, 4528678, 6469540, 9057356, 11321695, 22643390, 45286780]

約数ペア:

[(1, 45286780), (2, 22643390), (4, 11321695), (5, 9057356), (7, 6469540), (10, 4528678), (11, 4116980), (14, 3234770), (20, 2264339), (22, 2058490), (28, 1617385), (35, 1293908), (44, 1029245), (49, 924220), (55, 823396), (70, 646954), (77, 588140), (98, 462110), (110, 411698), (140, 323477), (154, 294070), (196, 231055), (220, 205849), (245, 184844), (308, 147035), (385, 117628), (490, 92422), (539, 84020), (770, 58814), (980, 46211), (1078, 42010), (1540, 29407), (2156, 21005), (2695, 16804), (4201, 10780), (5390, 8402)]