64821090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74507}}^1$

素因数の和:74546

約数の個数: 32

約数和(自身を含む): 160937280

約数和(自身を除く): 96116190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 74507, 149014, 223521, 372535, 447042, 745070, 1117605, 2160703, 2235210, 4321406, 6482109, 10803515, 12964218, 21607030, 32410545, 64821090]

約数ペア:

[(1, 64821090), (2, 32410545), (3, 21607030), (5, 12964218), (6, 10803515), (10, 6482109), (15, 4321406), (29, 2235210), (30, 2160703), (58, 1117605), (87, 745070), (145, 447042), (174, 372535), (290, 223521), (435, 149014), (870, 74507)]