196938350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2650

約数の個数: 72

約数和(自身を含む): 440025408

約数和(自身を除く): 243087058

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 2170, 2450, 2593, 3038, 5186, 5425, 7595, 10850, 12965, 15190, 18151, 25930, 36302, 37975, 64825, 75950, 80383, 90755, 127057, 129650, 160766, 181510, 254114, 401915, 453775, 562681, 635285, 803830, 907550, 1125362, 1270570, 2009575, 2813405, 3176425, 3938767, 4019150, 5626810, 6352850, 7877534, 14067025, 19693835, 28134050, 39387670, 98469175, 196938350]

約数ペア:

[(1, 196938350), (2, 98469175), (5, 39387670), (7, 28134050), (10, 19693835), (14, 14067025), (25, 7877534), (31, 6352850), (35, 5626810), (49, 4019150), (50, 3938767), (62, 3176425), (70, 2813405), (98, 2009575), (155, 1270570), (175, 1125362), (217, 907550), (245, 803830), (310, 635285), (350, 562681), (434, 453775), (490, 401915), (775, 254114), (1085, 181510), (1225, 160766), (1519, 129650), (1550, 127057), (2170, 90755), (2450, 80383), (2593, 75950), (3038, 64825), (5186, 37975), (5425, 36302), (7595, 25930), (10850, 18151), (12965, 15190)]