243700050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 688705920

約数和(自身を除く): 445005870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 50, 55, 58, 66, 75, 87, 110, 121, 145, 150, 165, 174, 242, 275, 290, 319, 330, 363, 435, 463, 550, 605, 638, 725, 726, 825, 870, 926, 957, 1210, 1389, 1450, 1595, 1650, 1815, 1914, 2175, 2315, 2778, 3025, 3190, 3509, 3630, 4350, 4630, 4785, 5093, 6050, 6945, 7018, 7975, 9075, 9570, 10186, 10527, 11575, 13427, 13890, 15279, 15950, 17545, 18150, 21054, 23150, 23925, 25465, 26854, 30558, 34725, 35090, 40281, 47850, 50930, 52635, 56023, 67135, 69450, 76395, 80562, 87725, 105270, 112046, 127325, 134270, 147697, 152790, 168069, 175450, 201405, 254650, 263175, 280115, 295394, 335675, 336138, 381975, 402810, 443091, 526350, 560230, 671350, 738485, 763950, 840345, 886182, 1007025, 1400575, 1476970, 1624667, 1680690, 2014050, 2215455, 2801150, 3249334, 3692425, 4201725, 4430910, 4874001, 7384850, 8123335, 8403450, 9748002, 11077275, 16246670, 22154550, 24370005, 40616675, 48740010, 81233350, 121850025, 243700050]

約数ペア:

[(1, 243700050), (2, 121850025), (3, 81233350), (5, 48740010), (6, 40616675), (10, 24370005), (11, 22154550), (15, 16246670), (22, 11077275), (25, 9748002), (29, 8403450), (30, 8123335), (33, 7384850), (50, 4874001), (55, 4430910), (58, 4201725), (66, 3692425), (75, 3249334), (87, 2801150), (110, 2215455), (121, 2014050), (145, 1680690), (150, 1624667), (165, 1476970), (174, 1400575), (242, 1007025), (275, 886182), (290, 840345), (319, 763950), (330, 738485), (363, 671350), (435, 560230), (463, 526350), (550, 443091), (605, 402810), (638, 381975), (725, 336138), (726, 335675), (825, 295394), (870, 280115), (926, 263175), (957, 254650), (1210, 201405), (1389, 175450), (1450, 168069), (1595, 152790), (1650, 147697), (1815, 134270), (1914, 127325), (2175, 112046), (2315, 105270), (2778, 87725), (3025, 80562), (3190, 76395), (3509, 69450), (3630, 67135), (4350, 56023), (4630, 52635), (4785, 50930), (5093, 47850), (6050, 40281), (6945, 35090), (7018, 34725), (7975, 30558), (9075, 26854), (9570, 25465), (10186, 23925), (10527, 23150), (11575, 21054), (13427, 18150), (13890, 17545), (15279, 15950)]