556760100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{142759}}^1$

素因数の和:142789

約数の個数: 72

約数和(自身を含む): 1734819520

約数和(自身を除く): 1178059420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 142759, 285518, 428277, 571036, 713795, 856554, 1427590, 1713108, 1855867, 2141385, 2855180, 3568975, 3711734, 4282770, 5567601, 7137950, 7423468, 8565540, 9279335, 10706925, 11135202, 14275900, 18558670, 21413850, 22270404, 27838005, 37117340, 42827700, 46396675, 55676010, 92793350, 111352020, 139190025, 185586700, 278380050, 556760100]

約数ペア:

[(1, 556760100), (2, 278380050), (3, 185586700), (4, 139190025), (5, 111352020), (6, 92793350), (10, 55676010), (12, 46396675), (13, 42827700), (15, 37117340), (20, 27838005), (25, 22270404), (26, 21413850), (30, 18558670), (39, 14275900), (50, 11135202), (52, 10706925), (60, 9279335), (65, 8565540), (75, 7423468), (78, 7137950), (100, 5567601), (130, 4282770), (150, 3711734), (156, 3568975), (195, 2855180), (260, 2141385), (300, 1855867), (325, 1713108), (390, 1427590), (650, 856554), (780, 713795), (975, 571036), (1300, 428277), (1950, 285518), (3900, 142759)]