73388920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 185295600

約数和(自身を除く): 111906680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 257, 295, 440, 472, 484, 514, 590, 605, 649, 968, 1028, 1180, 1210, 1285, 1298, 2056, 2360, 2420, 2570, 2596, 2827, 3245, 4840, 5140, 5192, 5654, 6490, 7139, 10280, 11308, 12980, 14135, 14278, 15163, 22616, 25960, 28270, 28556, 30326, 31097, 35695, 56540, 57112, 60652, 62194, 71390, 75815, 113080, 121304, 124388, 142780, 151630, 155485, 166793, 248776, 285560, 303260, 310970, 333586, 606520, 621940, 667172, 833965, 1243880, 1334344, 1667930, 1834723, 3335860, 3669446, 6671720, 7338892, 9173615, 14677784, 18347230, 36694460, 73388920]

約数ペア:

[(1, 73388920), (2, 36694460), (4, 18347230), (5, 14677784), (8, 9173615), (10, 7338892), (11, 6671720), (20, 3669446), (22, 3335860), (40, 1834723), (44, 1667930), (55, 1334344), (59, 1243880), (88, 833965), (110, 667172), (118, 621940), (121, 606520), (220, 333586), (236, 310970), (242, 303260), (257, 285560), (295, 248776), (440, 166793), (472, 155485), (484, 151630), (514, 142780), (590, 124388), (605, 121304), (649, 113080), (968, 75815), (1028, 71390), (1180, 62194), (1210, 60652), (1285, 57112), (1298, 56540), (2056, 35695), (2360, 31097), (2420, 30326), (2570, 28556), (2596, 28270), (2827, 25960), (3245, 22616), (4840, 15163), (5140, 14278), (5192, 14135), (5654, 12980), (6490, 11308), (7139, 10280)]