154608580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10321}}^1$

素因数の和:10444

約数の個数: 48

約数和(自身を含む): 374564736

約数和(自身を除く): 219956156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 10321, 14980, 20642, 41284, 51605, 72247, 103210, 144494, 206420, 288988, 361235, 722470, 1104347, 1444940, 2208694, 4417388, 5521735, 7730429, 11043470, 15460858, 22086940, 30921716, 38652145, 77304290, 154608580]

約数ペア:

[(1, 154608580), (2, 77304290), (4, 38652145), (5, 30921716), (7, 22086940), (10, 15460858), (14, 11043470), (20, 7730429), (28, 5521735), (35, 4417388), (70, 2208694), (107, 1444940), (140, 1104347), (214, 722470), (428, 361235), (535, 288988), (749, 206420), (1070, 144494), (1498, 103210), (2140, 72247), (2996, 51605), (3745, 41284), (7490, 20642), (10321, 14980)]