78472860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24677}}^1$

素因数の和:24742

約数の個数: 48

約数和(自身を含む): 223878816

約数和(自身を除く): 145405956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 24677, 49354, 74031, 98708, 123385, 148062, 246770, 296124, 370155, 493540, 740310, 1307881, 1480620, 2615762, 3923643, 5231524, 6539405, 7847286, 13078810, 15694572, 19618215, 26157620, 39236430, 78472860]

約数ペア:

[(1, 78472860), (2, 39236430), (3, 26157620), (4, 19618215), (5, 15694572), (6, 13078810), (10, 7847286), (12, 6539405), (15, 5231524), (20, 3923643), (30, 2615762), (53, 1480620), (60, 1307881), (106, 740310), (159, 493540), (212, 370155), (265, 296124), (318, 246770), (530, 148062), (636, 123385), (795, 98708), (1060, 74031), (1590, 49354), (3180, 24677)]