134260100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 316438080

約数和(自身を除く): 182177980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 556, 650, 695, 743, 1300, 1390, 1486, 1807, 2780, 2972, 3475, 3614, 3715, 6950, 7228, 7430, 9035, 9659, 13900, 14860, 18070, 18575, 19318, 36140, 37150, 38636, 45175, 48295, 74300, 90350, 96590, 103277, 180700, 193180, 206554, 241475, 413108, 482950, 516385, 965900, 1032770, 1342601, 2065540, 2581925, 2685202, 5163850, 5370404, 6713005, 10327700, 13426010, 26852020, 33565025, 67130050, 134260100]

約数ペア:

[(1, 134260100), (2, 67130050), (4, 33565025), (5, 26852020), (10, 13426010), (13, 10327700), (20, 6713005), (25, 5370404), (26, 5163850), (50, 2685202), (52, 2581925), (65, 2065540), (100, 1342601), (130, 1032770), (139, 965900), (260, 516385), (278, 482950), (325, 413108), (556, 241475), (650, 206554), (695, 193180), (743, 180700), (1300, 103277), (1390, 96590), (1486, 90350), (1807, 74300), (2780, 48295), (2972, 45175), (3475, 38636), (3614, 37150), (3715, 36140), (6950, 19318), (7228, 18575), (7430, 18070), (9035, 14860), (9659, 13900)]