49261520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 144074112

約数和(自身を除く): 94812592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 727, 770, 847, 880, 968, 1210, 1232, 1454, 1540, 1694, 1936, 2420, 2908, 3080, 3388, 3635, 4235, 4840, 5089, 5816, 6160, 6776, 7270, 7997, 8470, 9680, 10178, 11632, 13552, 14540, 15994, 16940, 20356, 25445, 29080, 31988, 33880, 39985, 40712, 50890, 55979, 58160, 63976, 67760, 79970, 81424, 87967, 101780, 111958, 127952, 159940, 175934, 203560, 223916, 279895, 319880, 351868, 407120, 439835, 447832, 559790, 615769, 639760, 703736, 879670, 895664, 1119580, 1231538, 1407472, 1759340, 2239160, 2463076, 3078845, 3518680, 4478320, 4926152, 6157690, 7037360, 9852304, 12315380, 24630760, 49261520]

約数ペア:

[(1, 49261520), (2, 24630760), (4, 12315380), (5, 9852304), (7, 7037360), (8, 6157690), (10, 4926152), (11, 4478320), (14, 3518680), (16, 3078845), (20, 2463076), (22, 2239160), (28, 1759340), (35, 1407472), (40, 1231538), (44, 1119580), (55, 895664), (56, 879670), (70, 703736), (77, 639760), (80, 615769), (88, 559790), (110, 447832), (112, 439835), (121, 407120), (140, 351868), (154, 319880), (176, 279895), (220, 223916), (242, 203560), (280, 175934), (308, 159940), (385, 127952), (440, 111958), (484, 101780), (560, 87967), (605, 81424), (616, 79970), (727, 67760), (770, 63976), (847, 58160), (880, 55979), (968, 50890), (1210, 40712), (1232, 39985), (1454, 33880), (1540, 31988), (1694, 29080), (1936, 25445), (2420, 20356), (2908, 16940), (3080, 15994), (3388, 14540), (3635, 13552), (4235, 11632), (4840, 10178), (5089, 9680), (5816, 8470), (6160, 7997), (6776, 7270)]