63199220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{64489}}^1$

素因数の和:64512

約数の個数: 36

約数和(自身を含む): 154389060

約数和(自身を除く): 91189840

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 64489, 128978, 257956, 322445, 451423, 644890, 902846, 1289780, 1805692, 2257115, 3159961, 4514230, 6319922, 9028460, 12639844, 15799805, 31599610, 63199220]

約数ペア:

[(1, 63199220), (2, 31599610), (4, 15799805), (5, 12639844), (7, 9028460), (10, 6319922), (14, 4514230), (20, 3159961), (28, 2257115), (35, 1805692), (49, 1289780), (70, 902846), (98, 644890), (140, 451423), (196, 322445), (245, 257956), (490, 128978), (980, 64489)]