156188900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5253

約数の個数: 72

約数和(自身を含む): 396432960

約数和(自身を除く): 240244060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 5189, 6020, 7525, 10378, 15050, 20756, 25945, 30100, 36323, 51890, 72646, 103780, 129725, 145292, 181615, 223127, 259450, 363230, 446254, 518900, 726460, 892508, 908075, 1115635, 1561889, 1816150, 2231270, 3123778, 3632300, 4462540, 5578175, 6247556, 7809445, 11156350, 15618890, 22312700, 31237780, 39047225, 78094450, 156188900]

約数ペア:

[(1, 156188900), (2, 78094450), (4, 39047225), (5, 31237780), (7, 22312700), (10, 15618890), (14, 11156350), (20, 7809445), (25, 6247556), (28, 5578175), (35, 4462540), (43, 3632300), (50, 3123778), (70, 2231270), (86, 1816150), (100, 1561889), (140, 1115635), (172, 908075), (175, 892508), (215, 726460), (301, 518900), (350, 446254), (430, 363230), (602, 259450), (700, 223127), (860, 181615), (1075, 145292), (1204, 129725), (1505, 103780), (2150, 72646), (3010, 51890), (4300, 36323), (5189, 30100), (6020, 25945), (7525, 20756), (10378, 15050)]