49071540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16691}}^1$

素因数の和:16717

約数の個数: 72

約数和(自身を含む): 159842592

約数和(自身を除く): 110771052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16691, 33382, 50073, 66764, 83455, 100146, 116837, 166910, 200292, 233674, 250365, 333820, 350511, 467348, 500730, 584185, 701022, 817859, 1001460, 1168370, 1402044, 1635718, 1752555, 2336740, 2453577, 3271436, 3505110, 4089295, 4907154, 7010220, 8178590, 9814308, 12267885, 16357180, 24535770, 49071540]

約数ペア:

[(1, 49071540), (2, 24535770), (3, 16357180), (4, 12267885), (5, 9814308), (6, 8178590), (7, 7010220), (10, 4907154), (12, 4089295), (14, 3505110), (15, 3271436), (20, 2453577), (21, 2336740), (28, 1752555), (30, 1635718), (35, 1402044), (42, 1168370), (49, 1001460), (60, 817859), (70, 701022), (84, 584185), (98, 500730), (105, 467348), (140, 350511), (147, 333820), (196, 250365), (210, 233674), (245, 200292), (294, 166910), (420, 116837), (490, 100146), (588, 83455), (735, 66764), (980, 50073), (1470, 33382), (2940, 16691)]