100693880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359621}}^1$

素因数の和:359639

約数の個数: 32

約数和(自身を含む): 258927840

約数和(自身を除く): 158233960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359621, 719242, 1438484, 1798105, 2517347, 2876968, 3596210, 5034694, 7192420, 10069388, 12586735, 14384840, 20138776, 25173470, 50346940, 100693880]

約数ペア:

[(1, 100693880), (2, 50346940), (4, 25173470), (5, 20138776), (7, 14384840), (8, 12586735), (10, 10069388), (14, 7192420), (20, 5034694), (28, 3596210), (35, 2876968), (40, 2517347), (56, 1798105), (70, 1438484), (140, 719242), (280, 359621)]