73095700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 164989440

約数和(自身を除く): 91893740

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 89, 100, 172, 178, 191, 215, 356, 382, 430, 445, 764, 860, 890, 955, 1075, 1780, 1910, 2150, 2225, 3820, 3827, 4300, 4450, 4775, 7654, 8213, 8900, 9550, 15308, 16426, 16999, 19100, 19135, 32852, 33998, 38270, 41065, 67996, 76540, 82130, 84995, 95675, 164260, 169990, 191350, 205325, 339980, 382700, 410650, 424975, 730957, 821300, 849950, 1461914, 1699900, 2923828, 3654785, 7309570, 14619140, 18273925, 36547850, 73095700]

約数ペア:

[(1, 73095700), (2, 36547850), (4, 18273925), (5, 14619140), (10, 7309570), (20, 3654785), (25, 2923828), (43, 1699900), (50, 1461914), (86, 849950), (89, 821300), (100, 730957), (172, 424975), (178, 410650), (191, 382700), (215, 339980), (356, 205325), (382, 191350), (430, 169990), (445, 164260), (764, 95675), (860, 84995), (890, 82130), (955, 76540), (1075, 67996), (1780, 41065), (1910, 38270), (2150, 33998), (2225, 32852), (3820, 19135), (3827, 19100), (4300, 16999), (4450, 16426), (4775, 15308), (7654, 9550), (8213, 8900)]