22017032950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61681}}^1$

素因数の和:61774

約数の個数: 72

約数和(自身を含む): 45776679480

約数和(自身を除く): 23759646530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 121, 242, 275, 295, 550, 590, 605, 649, 1210, 1298, 1475, 2950, 3025, 3245, 6050, 6490, 7139, 14278, 16225, 32450, 35695, 61681, 71390, 123362, 178475, 308405, 356950, 616810, 678491, 1356982, 1542025, 3084050, 3392455, 3639179, 6784910, 7278358, 7463401, 14926802, 16962275, 18195895, 33924550, 36391790, 37317005, 40030969, 74634010, 80061938, 90979475, 181958950, 186585025, 200154845, 373170050, 400309690, 440340659, 880681318, 1000774225, 2001548450, 2201703295, 4403406590, 11008516475, 22017032950]

約数ペア:

[(1, 22017032950), (2, 11008516475), (5, 4403406590), (10, 2201703295), (11, 2001548450), (22, 1000774225), (25, 880681318), (50, 440340659), (55, 400309690), (59, 373170050), (110, 200154845), (118, 186585025), (121, 181958950), (242, 90979475), (275, 80061938), (295, 74634010), (550, 40030969), (590, 37317005), (605, 36391790), (649, 33924550), (1210, 18195895), (1298, 16962275), (1475, 14926802), (2950, 7463401), (3025, 7278358), (3245, 6784910), (6050, 3639179), (6490, 3392455), (7139, 3084050), (14278, 1542025), (16225, 1356982), (32450, 678491), (35695, 616810), (61681, 356950), (71390, 308405), (123362, 178475)]