49276290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 86440830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 461, 509, 922, 1018, 1383, 1527, 2305, 2545, 2766, 3054, 3227, 3563, 4610, 5090, 6454, 6915, 7126, 7635, 9681, 10689, 13830, 15270, 16135, 17815, 19362, 21378, 32270, 35630, 48405, 53445, 96810, 106890, 234649, 469298, 703947, 1173245, 1407894, 1642543, 2346490, 3285086, 3519735, 4927629, 7039470, 8212715, 9855258, 16425430, 24638145, 49276290]

約数ペア:

[(1, 49276290), (2, 24638145), (3, 16425430), (5, 9855258), (6, 8212715), (7, 7039470), (10, 4927629), (14, 3519735), (15, 3285086), (21, 2346490), (30, 1642543), (35, 1407894), (42, 1173245), (70, 703947), (105, 469298), (210, 234649), (461, 106890), (509, 96810), (922, 53445), (1018, 48405), (1383, 35630), (1527, 32270), (2305, 21378), (2545, 19362), (2766, 17815), (3054, 16135), (3227, 15270), (3563, 13830), (4610, 10689), (5090, 9681), (6454, 7635), (6915, 7126)]