191123517250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 374947522560

約数和(自身を除く): 183824005310

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 125, 155, 178, 250, 310, 401, 445, 691, 775, 802, 890, 1382, 1550, 2005, 2225, 2759, 3455, 3875, 4010, 4450, 5518, 6910, 7750, 10025, 11125, 12431, 13795, 17275, 20050, 21421, 22250, 24862, 27590, 34550, 35689, 42842, 50125, 61499, 62155, 68975, 71378, 86375, 100250, 107105, 122998, 124310, 137950, 172750, 178445, 214210, 277091, 307495, 310775, 344875, 356890, 535525, 554182, 614990, 621550, 689750, 892225, 1071050, 1106359, 1385455, 1537475, 1553875, 1784450, 1906469, 2212718, 2677625, 2770910, 3074950, 3107750, 3812938, 4461125, 5355250, 5531795, 6927275, 7687375, 8589821, 8922250, 9532345, 11063590, 13854550, 15374750, 17179642, 19064690, 24661099, 27658975, 34636375, 42949105, 47661725, 49322198, 55317950, 69272750, 85898210, 95323450, 123305495, 138294875, 214745525, 238308625, 246610990, 276589750, 429491050, 476617250, 616527475, 764494069, 1073727625, 1233054950, 1528988138, 2147455250, 3082637375, 3822470345, 6165274750, 7644940690, 19112351725, 38224703450, 95561758625, 191123517250]

約数ペア:

[(1, 191123517250), (2, 95561758625), (5, 38224703450), (10, 19112351725), (25, 7644940690), (31, 6165274750), (50, 3822470345), (62, 3082637375), (89, 2147455250), (125, 1528988138), (155, 1233054950), (178, 1073727625), (250, 764494069), (310, 616527475), (401, 476617250), (445, 429491050), (691, 276589750), (775, 246610990), (802, 238308625), (890, 214745525), (1382, 138294875), (1550, 123305495), (2005, 95323450), (2225, 85898210), (2759, 69272750), (3455, 55317950), (3875, 49322198), (4010, 47661725), (4450, 42949105), (5518, 34636375), (6910, 27658975), (7750, 24661099), (10025, 19064690), (11125, 17179642), (12431, 15374750), (13795, 13854550), (17275, 11063590), (20050, 9532345), (21421, 8922250), (22250, 8589821), (24862, 7687375), (27590, 6927275), (34550, 5531795), (35689, 5355250), (42842, 4461125), (50125, 3812938), (61499, 3107750), (62155, 3074950), (68975, 2770910), (71378, 2677625), (86375, 2212718), (100250, 1906469), (107105, 1784450), (122998, 1553875), (124310, 1537475), (137950, 1385455), (172750, 1106359), (178445, 1071050), (214210, 892225), (277091, 689750), (307495, 621550), (310775, 614990), (344875, 554182), (356890, 535525)]