140147350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{57203}}^1$

素因数の和:57229

約数の個数: 36

約数和(自身を含む): 303238404

約数和(自身を除く): 163091054

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 57203, 114406, 286015, 400421, 572030, 800842, 1430075, 2002105, 2802947, 2860150, 4004210, 5605894, 10010525, 14014735, 20021050, 28029470, 70073675, 140147350]

約数ペア:

[(1, 140147350), (2, 70073675), (5, 28029470), (7, 20021050), (10, 14014735), (14, 10010525), (25, 5605894), (35, 4004210), (49, 2860150), (50, 2802947), (70, 2002105), (98, 1430075), (175, 800842), (245, 572030), (350, 400421), (490, 286015), (1225, 114406), (2450, 57203)]