25227240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4946

約数の個数: 64

約数和(自身を含む): 77457600

約数和(自身を除く): 52230360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 4889, 5160, 9778, 14667, 19556, 24445, 29334, 39112, 48890, 58668, 73335, 97780, 117336, 146670, 195560, 210227, 293340, 420454, 586680, 630681, 840908, 1051135, 1261362, 1681816, 2102270, 2522724, 3153405, 4204540, 5045448, 6306810, 8409080, 12613620, 25227240]

約数ペア:

[(1, 25227240), (2, 12613620), (3, 8409080), (4, 6306810), (5, 5045448), (6, 4204540), (8, 3153405), (10, 2522724), (12, 2102270), (15, 1681816), (20, 1261362), (24, 1051135), (30, 840908), (40, 630681), (43, 586680), (60, 420454), (86, 293340), (120, 210227), (129, 195560), (172, 146670), (215, 117336), (258, 97780), (344, 73335), (430, 58668), (516, 48890), (645, 39112), (860, 29334), (1032, 24445), (1290, 19556), (1720, 14667), (2580, 9778), (4889, 5160)]