188005950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 144

約数和(自身を含む): 580320000

約数和(自身を除く): 392314050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 950, 990, 1045, 1254, 1425, 1650, 1710, 1881, 1999, 2090, 2475, 2850, 3135, 3762, 3998, 4275, 4950, 5225, 5997, 6270, 8550, 9405, 9995, 10450, 11994, 15675, 17991, 18810, 19990, 21989, 29985, 31350, 35982, 37981, 43978, 47025, 49975, 59970, 65967, 75962, 89955, 94050, 99950, 109945, 113943, 131934, 149925, 179910, 189905, 197901, 219890, 227886, 299850, 329835, 341829, 379810, 395802, 417791, 449775, 549725, 569715, 659670, 683658, 835582, 899550, 949525, 989505, 1099450, 1139430, 1253373, 1649175, 1709145, 1899050, 1979010, 2088955, 2506746, 2848575, 3298350, 3418290, 3760119, 4177910, 4947525, 5697150, 6266865, 7520238, 8545725, 9895050, 10444775, 12533730, 17091450, 18800595, 20889550, 31334325, 37601190, 62668650, 94002975, 188005950]

約数ペア:

[(1, 188005950), (2, 94002975), (3, 62668650), (5, 37601190), (6, 31334325), (9, 20889550), (10, 18800595), (11, 17091450), (15, 12533730), (18, 10444775), (19, 9895050), (22, 8545725), (25, 7520238), (30, 6266865), (33, 5697150), (38, 4947525), (45, 4177910), (50, 3760119), (55, 3418290), (57, 3298350), (66, 2848575), (75, 2506746), (90, 2088955), (95, 1979010), (99, 1899050), (110, 1709145), (114, 1649175), (150, 1253373), (165, 1139430), (171, 1099450), (190, 989505), (198, 949525), (209, 899550), (225, 835582), (275, 683658), (285, 659670), (330, 569715), (342, 549725), (418, 449775), (450, 417791), (475, 395802), (495, 379810), (550, 341829), (570, 329835), (627, 299850), (825, 227886), (855, 219890), (950, 197901), (990, 189905), (1045, 179910), (1254, 149925), (1425, 131934), (1650, 113943), (1710, 109945), (1881, 99950), (1999, 94050), (2090, 89955), (2475, 75962), (2850, 65967), (3135, 59970), (3762, 49975), (3998, 47025), (4275, 43978), (4950, 37981), (5225, 35982), (5997, 31350), (6270, 29985), (8550, 21989), (9405, 19990), (9995, 18810), (10450, 17991), (11994, 15675)]