53695180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 152028576

約数和(自身を除く): 98333396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 293, 308, 340, 374, 385, 476, 490, 539, 586, 595, 748, 770, 833, 935, 980, 1078, 1172, 1190, 1309, 1465, 1540, 1666, 1870, 2051, 2156, 2380, 2618, 2695, 2930, 3223, 3332, 3740, 4102, 4165, 4981, 5236, 5390, 5860, 6446, 6545, 8204, 8330, 9163, 9962, 10255, 10780, 12892, 13090, 14357, 16115, 16660, 18326, 19924, 20510, 22561, 24905, 26180, 28714, 32230, 34867, 36652, 41020, 45122, 45815, 49810, 54791, 57428, 64460, 69734, 71785, 90244, 91630, 99620, 109582, 112805, 139468, 143570, 157927, 174335, 183260, 219164, 225610, 244069, 273955, 287140, 315854, 348670, 383537, 451220, 488138, 547910, 631708, 697340, 767074, 789635, 976276, 1095820, 1220345, 1534148, 1579270, 1917685, 2440690, 2684759, 3158540, 3835370, 4881380, 5369518, 7670740, 10739036, 13423795, 26847590, 53695180]

約数ペア:

[(1, 53695180), (2, 26847590), (4, 13423795), (5, 10739036), (7, 7670740), (10, 5369518), (11, 4881380), (14, 3835370), (17, 3158540), (20, 2684759), (22, 2440690), (28, 1917685), (34, 1579270), (35, 1534148), (44, 1220345), (49, 1095820), (55, 976276), (68, 789635), (70, 767074), (77, 697340), (85, 631708), (98, 547910), (110, 488138), (119, 451220), (140, 383537), (154, 348670), (170, 315854), (187, 287140), (196, 273955), (220, 244069), (238, 225610), (245, 219164), (293, 183260), (308, 174335), (340, 157927), (374, 143570), (385, 139468), (476, 112805), (490, 109582), (539, 99620), (586, 91630), (595, 90244), (748, 71785), (770, 69734), (833, 64460), (935, 57428), (980, 54791), (1078, 49810), (1172, 45815), (1190, 45122), (1309, 41020), (1465, 36652), (1540, 34867), (1666, 32230), (1870, 28714), (2051, 26180), (2156, 24905), (2380, 22561), (2618, 20510), (2695, 19924), (2930, 18326), (3223, 16660), (3332, 16115), (3740, 14357), (4102, 13090), (4165, 12892), (4981, 10780), (5236, 10255), (5390, 9962), (5860, 9163), (6446, 8330), (6545, 8204)]