144045860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1489}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 346442880

約数和(自身を除く): 202397020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 1489, 2764, 2978, 3455, 4837, 5956, 6910, 7445, 9674, 10423, 13820, 14890, 19348, 20846, 24185, 29780, 41692, 48370, 52115, 96740, 104230, 208460, 1028899, 2057798, 4115596, 5144495, 7202293, 10288990, 14404586, 20577980, 28809172, 36011465, 72022930, 144045860]

約数ペア:

[(1, 144045860), (2, 72022930), (4, 36011465), (5, 28809172), (7, 20577980), (10, 14404586), (14, 10288990), (20, 7202293), (28, 5144495), (35, 4115596), (70, 2057798), (140, 1028899), (691, 208460), (1382, 104230), (1489, 96740), (2764, 52115), (2978, 48370), (3455, 41692), (4837, 29780), (5956, 24185), (6910, 20846), (7445, 19348), (9674, 14890), (10423, 13820)]