245053900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3888

約数の個数: 108

約数和(自身を含む): 666342768

約数和(自身を除く): 421288868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 3847, 4550, 4900, 6370, 7694, 9100, 12740, 15388, 15925, 19235, 26929, 31850, 38470, 50011, 53858, 63700, 76940, 96175, 100022, 107716, 134645, 188503, 192350, 200044, 250055, 269290, 350077, 377006, 384700, 500110, 538580, 673225, 700154, 754012, 942515, 1000220, 1250275, 1346450, 1400308, 1750385, 1885030, 2450539, 2500550, 2692900, 3500770, 3770060, 4712575, 4901078, 5001100, 7001540, 8751925, 9425150, 9802156, 12252695, 17503850, 18850300, 24505390, 35007700, 49010780, 61263475, 122526950, 245053900]

約数ペア:

[(1, 245053900), (2, 122526950), (4, 61263475), (5, 49010780), (7, 35007700), (10, 24505390), (13, 18850300), (14, 17503850), (20, 12252695), (25, 9802156), (26, 9425150), (28, 8751925), (35, 7001540), (49, 5001100), (50, 4901078), (52, 4712575), (65, 3770060), (70, 3500770), (91, 2692900), (98, 2500550), (100, 2450539), (130, 1885030), (140, 1750385), (175, 1400308), (182, 1346450), (196, 1250275), (245, 1000220), (260, 942515), (325, 754012), (350, 700154), (364, 673225), (455, 538580), (490, 500110), (637, 384700), (650, 377006), (700, 350077), (910, 269290), (980, 250055), (1225, 200044), (1274, 192350), (1300, 188503), (1820, 134645), (2275, 107716), (2450, 100022), (2548, 96175), (3185, 76940), (3847, 63700), (4550, 53858), (4900, 50011), (6370, 38470), (7694, 31850), (9100, 26929), (12740, 19235), (15388, 15925)]